Medicare Advantage Provider Directory
The network providers listed in the directory below have agreed to provide you with your health care services. All providers in this provider directory accept both Medicare and Medicaid.
- For dental services – Search the online directory – Select Choose a location and plan, enter your address, city, or zip code, and under Plan name select NY Nascentia Medicare listed under NY. For assistance please call 1-844-824-2024 (TTY: 1-800-466-7566).
- For vision services – Search the online directory. For assistance please call Member Services at 1-888-477-0090 (TTY: 711) or Superior Vision at 1-800-879-6901.
Categories
- Facilities1596	- Acute Inpatient Hospital43
- Behavioral Health Services12
- Certified Home Health Agency85
- Diagnostic Radiology13
- Durable Medical Equipment1017
- Family Practice Facility1
- Hospice and Palliative Care1
- Infusion Services17
- Inpatient Psychiatric Facility Services14
- Laboratories109
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility42
- Private Duty Nursing9
- Prosthetics & Orthotics30
- Skilled Nursing Facility130
- Speech Therapy Facility1
- Surgery Center12
- Transportation11
 
- Primary Care Providers6506
- Specialists30789	- Acupuncture7
- Addiction Medicine74
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife4
- Allergy & Immunology136
- Allergy & Immunology, Pediatric3
- Anesthesiology92
- Art Therapy1
- Audiology204
- Bariatric Surgery12
- Behavioral Analyst4
- Behavorial Health1
- Behavorial Health-Social Work19
- Brain Injury Medicine4
- Cardiac Electrophysiology87
- Cardiac Surgery23
- Cardiology539
- Cardiology, Interventional123
- Cardiology, Nuclear7
- Cardiology, Pediatric5
- Cardiothoracic Surgery52
- Cardiothoracic Vascular Surgery2
- Cardiovascular Disease793
- Cardiovascular Surgery13
- Certified Midwife4
- Certified Physician Assistant1
- Certified Regist. Nurse Anesth11
- Child & Adolescent Psychiatry6
- Chiropractic Medicine28
- Chiropractor49
- Clinical Nurse Specialist, Psychiatric/Mental Health1
- Colon & Rectal Surgery162
- Colorectal Surgery2
- Critical Care26
- Critical Care Medicine269
- Critical Care Medicine, Pediatric2
- Critical Care Surgery40
- Dermatology482
- Diabetes Educator25
- Diagnostic Radiology (Specialist)16
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician26
- Dietician Nutritionist8
- Dietician, Registered152
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine68
- Emergency Medicine, Pediatric3
- Endocrinology2
- Endocrinology & Metabolism14
- Endocrinology, Diabetes & Metabolism204
- Endocrinology, Pediatric2
- Epilepsy23
- Family1
- Family Medicine20
- Foot Surgery14
- Gastroenterology486
- Gastroenterology, Pediatric1
- General Surgery354
- Genetics10
- Geriatric Medicine16
- Geriatrics133
- Gerontology3
- Gynecologic Oncology3
- Gynecology30
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery4
- Hematology70
- Hematology-Oncology4
- Hematology, Pediatric2
- Hematopathology1
- Hospice & Palliative Medicine119
- Hospitalist63
- Hospitalist/Internal Medicine1
- Infectious Disease3
- Infectious Diseases201
- Infectious Diseases, Pediatric2
- Internal Medicine3032
- Interventional Cardiology49
- Licensed Behavior Analyst2
- Licensed Practical Nurse3
- Marriage & Family Therapy21
- Maternal-Fetal Medicine148
- Medical Oncology23
- Mental Health Counselor266
- Midwife279
- Midwife, Advanced Practice56
- Midwives15
- Mohs Surgery23
- Neck Surgery2
- Neonatal-Perinatal Medicine13
- Nephrology372
- Nephrology, Pediatric3
- Neurological Surgery21
- Neurology956
- Neurology with Special Qualifications in Child Neurology1
- Neurology, Pediatric28
- Neurology, Vascular36
- Neuromuscular Medicine9
- Neuropathology4
- Neurophysiology33
- Neuropsychiatry4
- Neuropsychology43
- Neuropsychology, Pediatric1
- Neuroradiology66
- Neurosurgery229
- Nuclear Cardiology2
- Nuclear Medicine31
- Nurse Anesthetist, Registered99
- Nurse Practitioner1018
- Nurse Practitioner (Specialist)4323
- Nurse Practitioner Psychiatry13
- Nurse, Registered (Specialist)28
- Nutritionist13
- Obesity & Weight Management20
- Obstetrics35
- Obstetrics & Gynecology Surgery5
- Obstetrics/Gynecology1211
- Occupational Health33
- Occupational Medicine1
- Occupational Therapy301
- Oncology50
- Oncology, Gynecologic18
- Oncology, Hematology278
- Oncology, Medical92
- Oncology, Pediatric2
- Oncology, Radiation278
- Oncology, Surgical23
- Ophthalmology410
- Ophthalmology, Pediatric4
- Optometry7
- Orthopaedic Surgery2
- Orthopaedics3
- Orthopedic Surgery825
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric1
- Orthopedic Surgery, Spine1
- Orthopedics62
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine3
- Otolaryngology321
- Otolaryngology, Pediatric3
- Pain Management165
- Pain Management, Interventional18
- Pain Medicine1
- Palliative Care1
- Palliative Medicine29
- Pathology16
- Pathology, Dermatopathology27
- Pediatric Otolaryngology1
- Pediatric Surgery8
- Pediatric Urology1
- Physical Medicine & Rehabilitation351
- Physical Therapy1054
- Physical Therapy, Neurology1
- Physician Assistant (Specialist)5105
- Plastic and Reconstructive Surgery1
- Plastic Surgery132
- Plastic Surgery, Facial18
- PM&R Spinal Cord Injury Medicine2
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry340
- Preventive Medicine17
- Professional Counselor2
- Psychiatric/Mental Health1
- Psychiatry1298
- Psychiatry & Neurology4
- Psychiatry & Neurology, Neurology2
- Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology2
- Psychiatry & Neurology, Psychiatry3
- Psychiatry, Addiction11
- Psychiatry, Child & Adolescent90
- Psychiatry, General3
- Psychiatry, Geriatric11
- Psychiatry& Neurology, Child & Adolescent Psychiatry3
- Psychologist1
- Psychologist, Clinical1
- Psychologist, Clinical Child & Adolescent1
- Psychology463
- Psychology, Child & Adolescent8
- Psychosomatic Medicine10
- Pulmonary Critical Care3
- Pulmonary Disease42
- Pulmonary Medicine1
- Pulmonology494
- Radiation Oncology11
- Radiology11
- Radiology, Diagnostic281
- Radiology, Vascular & Interventional15
- Reconstructive Surgery28
- Rehabilitation Medicine, Pediatric2
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology136
- Rheumatology, Pediatric3
- Sleep Diagnostics51
- Sleep Medicine10
- Social Work945
- Social Worker1
- Speech Language Pathology155
- Spinal Cord Injury Medicine4
- Sports Medicine135
- Surgery635
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology5
- Thoracic Surgery109
- Toxicology, Medical7
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery28
- Trauma and Surgical Critical Care2
- Trauma Surgery30
- Undersea & Hyperbaric Medicine3
- Urgent Care48
- Urogynecology15
- Urological Surgery2
- Urology591
- Urology, Pediatric7
- Vascular & Interventional Radiology5
- Vascular Medicine3
- Vascular Neurology1
- Vascular Surgery203
- Wound Care19
 
Klein, Richard P, PT
                Listed in Physical Therapy, Specialists            
        
        Syracuse Orthopedic Specialists
Clay Office
County: 
Onondaga
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Physical Therapy, Total Joints, Physical Therapy, Spine
                    (315) 418-4188                
                    8324 Oswego Road
Suite A
Liverpool, NY 13090
                    Suite A
Liverpool, NY 13090
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    125 Lattimore Road
Suite G-110
Rochester, NY 14620
                    Suite G-110
Rochester, NY 14620
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    125 Lattimore Road
Suite G-110
Rochester, NY 14620
                    Suite G-110
Rochester, NY 14620
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
County: 
Ontario
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    395 West Street
Suite 007
Canandaigua, NY 14424
                    Suite 007
Canandaigua, NY 14424
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County: 
Ontario
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    395 West Street
Suite 007
Canandaigua, NY 14424
                    Suite 007
Canandaigua, NY 14424
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester Medical Center
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Internal Medicine
                    (585) 486-0901                
                    400 Red Creek Drive
Suite 220
Rochester, NY 14623
                    Suite 220
Rochester, NY 14623
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester Medical Center
University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Internal Medicine
                    (585) 486-0901                
                    400 Red Creek Drive
Suite 220
Rochester, NY 14623
                    Suite 220
Rochester, NY 14623
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 275-2100                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Kleiner, Anatole Kenneth, MD
                Listed in Allergy & Immunology, Specialists            
        
        University of Rochester
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County: 
Genesee
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 486-0901                
                    7995 Call Parkway
Suite #100/Allergy
Batavia, NY 14020
                    Suite #100/Allergy
Batavia, NY 14020
Kleiner, Jessica Malone, MD
                Listed in Oncology, Hematology, Specialists            
        
        University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (585) 453-2700                
                    155 Bellwood Drive
Suite 1
Rochester, NY 14606
                    Suite 1
Rochester, NY 14606
Kleiner, Jessica Malone, MD
                Listed in Oncology, Hematology, Specialists            
        
        University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (585) 395-0124                
                    156 West Avenue
Brockport, NY 14420
                    Brockport, NY 14420
Kleiner, Jessica Malone, MD
                Listed in Oncology, Hematology, Specialists            
        
        University of Rochester
County: 
Livingston
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (315) 781-2250                
                    511 West Washington Street
Geneva, NY 14456
                    Geneva, NY 14456
Kleiner, Jessica Malone, MD
                Listed in Oncology, Hematology, Specialists            
        
        University of Rochester
Hematology Clinical Group of University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (585) 275-5863                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Kleiner, Jessica Malone, MD
                Listed in Oncology, Hematology, Specialists            
        
        University of Rochester
University of Rochester
County: 
Ontario
Accepting New Patients: 
No
Language(s): 
English
Gender: 
        Female
                    (585) 393-7040                
                    395 West Street
Suite #103
Canandaigua, NY 14424
                    Suite #103
Canandaigua, NY 14424
Kleinman, David, MD
                Listed in Ophthalmology, Specialists            
        
        University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 273-3937                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Kleinman, David, MD
                Listed in Ophthalmology, Specialists            
        
        University of Rochester
Strong Eye Care
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 273-3937                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Kleinman, David, MD
                Listed in Ophthalmology, Specialists            
        
        University of Rochester
Retina Services of University of Rochester
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 273-3937                
                    601 Elmwood Avenue
Rochester, NY 14642
                    Rochester, NY 14642
Klementowski, Marc K, MD
                Listed in Family Practice, Specialists            
        
        Mt St. Mary's Medical Practices
County: 
Niagara
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Emergency Medicine
                    (716) 297-4800                
                    5300 Military Road
Lewiston, NY 14092
                    Lewiston, NY 14092
Klementowski, Patricia, NP
                Listed in Nurse Practitioner, Specialists            
        
        Sister Of Charity Hospital
County: 
Erie
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (716) 828-3123                
                    515 Abbott Road
Suite 204
Buffalo, NY 14220
                    Suite 204
Buffalo, NY 14220
Klemp, Christine, NP
                Listed in Nurse Practitioner (Specialist), Specialists            
        
        Erie County Medical Center
County: 
Erie
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (716) 961-6091                
                    462 Grider Street
Buffalo, NY 14215
                    Buffalo, NY 14215
Klenchik, Samantha, PA
                Listed in Physician Assistant (Specialist), Specialists            
        
        United Health Services Hospitals, Inc. - Binghamton General Hospital
County: 
Broome
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (607) 771-2220                
                    4433 Vestal Parkway East
Vestal, NY 13850
                    Vestal, NY 13850
Klenchik, Samantha, PA
                Listed in Physician Assistant (Specialist), Specialists            
        
        United Medical Associates PC
County: 
Tioga
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (607) 771-2220                
                    8836 Route 434
Apalachin, NY 13732
                    Apalachin, NY 13732
Klepp, Sarah, PA-C
                Listed in Physician Assistant (Specialist), Specialists            
        
        St. Peter's Health Partners - St. Peter's Hospital
Hospital Medicine Department
County: 
Albany
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (518) 525-1550                
                    315 South Manning Boulevard
Albany, NY 12208
                    Albany, NY 12208
Klepp, Sarah Jeannette, PA
                Listed in Physician Assistant (Specialist), Specialists            
        
        St. Peter's Health Partners - Samaritan Hospital
Hospital Medicine Department
County: 
Rensselaer
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (518) 271-3300                
                    2215 Burdett Avenue
Troy, NY 12180
                    Troy, NY 12180
Online directory last updated on October 10, 2025
Download the Provider Directory (pdf), updated October 10, 2025
Page last updated on October 16, 2025

