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
 
2850 Grand Island Boulevard Operating Company, LLC dba Elderwood at Grand Island
                Listed in Skilled Nursing Facility            
        
        County: 
Erie
Accepting New Patients: 
Yes
Language(s): 
        English
                    (716) 773-5900                
                    2850 Grand Island Boulevard
Grand Island, NY 14072
                    Grand Island, NY 14072
716 Health & Medical, LLC
                Listed in Facilities, Family Practice Facility            
        
        County: 
Niagara
Language(s): 
        English
                    (716) 725-9000                
                    273 Division Street
North Tonawanda, NY 14120
                    North Tonawanda, NY 14120
AAA Elite Medical Equipment, Inc.
                Listed in Durable Medical Equipment            
        
        County: 
Albany
Accepting New Patients: 
Yes
Language(s): 
        English,  Rusian
                    (518) 459-0000                
                    1839 Central Avenue
Suite 1
Albany, NY 12205
                    Suite 1
Albany, NY 12205
Aaron, Meredith, NP
                Listed in Nurse Practitioner (Specialist), Specialists            
        
        University of Rochester
Cardiology Clinical Group
County: 
Allegany
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (585) 596-0134                
                    191 North Main Street
Wellsville, NY 14895
                    Wellsville, NY 14895
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 969-5335                
                    1 Parker Lane
Perry, NY 14530
                    Perry, NY 14530
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 496-5007                
                    263 Liberty Street
Arcade, NY 14009
                    Arcade, NY 14009
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 786-2290                
                    34 Duncan Street
Warsaw, NY 14569
                    Warsaw, NY 14569
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 591-2186                
                    35 Main Street
Attica, NY 14011
                    Attica, NY 14011
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 786-7907                
                    400 North Main Street
Warsaw, NY 14569
                    Warsaw, NY 14569
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 492-5088                
                    401 Main Street
Arcade, NY 14009
                    Arcade, NY 14009
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 786-1560                
                    408 North Main Street
Warsaw, NY 14569
                    Warsaw, NY 14569
Abassey, Salman, MD
                Listed in Internal Medicine, Specialists            
        
        Wyoming County Community Health System
County: 
Wyoming
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (585) 493-9230                
                    5596 Route 19A
Castile, NY 14427
                    Castile, NY 14427
Abate, Mersema, MD
                Listed in Nephrology, Specialists            
        
        Claxton Medical PC
County: 
St. Lawrence
Language(s): 
English
Gender: 
        Male
                    (315) 393-3600                
                    214 King Street
Ogdensburg, NY 13669
                    Ogdensburg, NY 13669
Abate, Mersema, MD
                Listed in Nephrology, Specialists            
        
        Claxton-Hepburn Medical Center
County: 
St. Lawrence
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (315) 393-3600                
                    214 King Street
Ogdensburg, NY 13669
                    Ogdensburg, NY 13669
Abbas, Hassan, MD
                Listed in Internal Medicine, Primary Care Providers            
        
        United Memorial Medical Center
County: 
Genesee
Accepting New Patients: 
Yes
Language(s): 
        English,  Punjabi
                    (585) 922-5067                
                    127 North Street
Batavia, NY 14020
                    Batavia, NY 14020
Abbas, Hassan, MD
                Listed in Internal Medicine, Primary Care Providers            
        
        United Memorial Medical Center
UMMC Hospitalists
County: 
Genesee
Accepting New Patients: 
No
Language(s): 
        English,  Punjabi
                    (585) 344-7269                
                    127 North Street
Batavia, NY 14020
                    Batavia, NY 14020
Abbas, Hassan, MD
                Listed in Internal Medicine, Primary Care Providers            
        
        United Memorial Medical Center
RGH Hospitalists
County: 
Monroe
Accepting New Patients: 
No
Language(s): 
        English,  Punjabi
                    (585) 922-5067                
                    1425 Portland Avenue
Rochester, NY 14621
                    Rochester, NY 14621
Abbasi, Israr, MD
                Listed in Psychiatry, Specialists            
        
        Jamestown Psychiatric PC
Jamestown Psychiatric - Jamestown Location
County: 
Chautauqua
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (716) 526-4041                
                    1465 Foote Avenue Extension
Jamestown, NY 14701
                    Jamestown, NY 14701
Abbasi, Israr, MD
                Listed in Psychiatry, Specialists            
        
        Kaleida Health
Olean General Hospital
County: 
McKean
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Psychiatry, Child & Adolescent
                    (814) 362-8420                
                    116 Interstate Parkway
5th Floor
Bradford, PA 16701
                    5th Floor
Bradford, PA 16701
Abbasi, Israr, MD
                Listed in Psychiatry, Specialists            
        
        Kaleida Health
Olean General Hospital
County: 
Cattaraugus
Language(s): 
English
Gender: 
Male
Other Specialties: 
        Psychiatry, Child & Adolescent
                    (716) 373-2600                
                    515 Main Street
Olean, NY 14760
                    Olean, NY 14760
Abbasi, Israr A, MD
Brooks-TLC Hospital System, Inc.
County: 
Chautauqua
Language(s): 
        English
                    (716) 366-1111                
                    529 Central Avenue
Dunkirk, NY 14048
                    Dunkirk, NY 14048
Abbasi, Meredith, NP
                Listed in Nurse Practitioner (Specialist), Specialists            
        
        University of Rochester
University Urology Associates
County: 
Monroe
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Female
                    (585) 275-3342                
                    125 Lattimore Road
Suite G-100
Rochester, NY 14620
                    Suite G-100
Rochester, NY 14620
Abbasi, Uzma, MD
                Listed in Gastroenterology, Specialists            
        
        Oneida Healthcare
County: 
Madison
Accepting New Patients: 
Yes
Language(s): 
        English
                    (315) 363-3000                
                    321 Genesee Street
Oneida, NY 13421
                    Oneida, NY 13421
Abbatematteo, David K, MD
Canton-Potsdam Hospital
CPH Pain Management Practice
County: 
St. Lawrence
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (315) 274-9075                
                    49 Lawrence Avenue
Potsdam, NY 13676
                    Potsdam, NY 13676
Abbatematteo, David K, MD
Canton-Potsdam Hospital
County: 
St. Lawrence
Accepting New Patients: 
Yes
Language(s): 
English
Gender: 
        Male
                    (315) 265-3300                
                    50 Leroy Street
Potsdam, NY 13676
                    Potsdam, NY 13676
Online directory last updated on October 10, 2025
Download the Provider Directory (pdf), updated October 10, 2025
Page last updated on October 16, 2025

