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
- Facilities1710
- Acute Inpatient Hospital43
- Behavioral Health Services12
- Certified Home Health Agency78
- Diagnostic Radiology31
- Durable Medical Equipment1114
- Hospice and Palliative Care1
- Infusion Services17
- Inpatient Psychiatric Facility Services14
- Laboratories110
- Mobile Medical Services1
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility42
- Private Duty Nursing9
- Prosthetics & Orthotics30
- Skilled Nursing Facility135
- Speech Therapy Facility1
- Surgery Center12
- Transportation11
- Primary Care Providers6596
- Specialists30966
- Acupuncture6
- Addiction Medicine74
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife4
- Allergy & Immunology146
- Allergy & Immunology, Pediatric3
- Anesthesiology90
- Art Therapy1
- Audiology202
- Bariatric Surgery12
- Behavior Analyst3
- Behavioral Analysis2
- Behavioral Analyst1
- Behavorial Health1
- Behavorial Health-Social Work19
- Brain Injury Medicine6
- Cardiac Electrophysiology90
- Cardiac Surgery22
- Cardiology554
- Cardiology, Interventional118
- Cardiology, Nuclear6
- Cardiology, Pediatric5
- Cardiothoracic Surgery53
- Cardiothoracic Vascular Surgery2
- Cardiovascular Disease818
- Cardiovascular Surgery16
- Certified Midwife4
- Certified Physician Assistant1
- Certified Regist. Nurse Anesth9
- Child & Adolescent Psychiatry6
- Chiropractic Medicine28
- Chiropractor49
- Clinical Nurse Specialist, Psychiatric/Mental Health1
- Colon & Rectal Surgery160
- Colorectal Surgery2
- Critical Care39
- Critical Care Medicine251
- Critical Care Medicine, Pediatric1
- Critical Care Surgery46
- Dentistry1
- Dermatology518
- Diabetes Educator31
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician26
- Dietician Nutritionist12
- Dietician, Registered158
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine71
- Emergency Medicine, Pediatric4
- Endocrinology2
- Endocrinology & Metabolism15
- Endocrinology, Diabetes & Metabolism207
- Endocrinology, Diabetes and Metabolism1
- Endocrinology, Pediatric2
- Epilepsy23
- Family Medicine22
- Foot Surgery14
- Gastroenterology495
- General Surgery372
- Genetics10
- Geriatric Medicine16
- Geriatrics134
- Gerontology3
- Gynecologic Oncology3
- Gynecology30
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery9
- Hematology68
- Hematology-Oncology4
- Hematology, Pediatric2
- Hematopathology1
- Hospice & Palliative Medicine119
- Hospitalist75
- Hospitalist/Internal Medicine1
- Infectious Disease3
- Infectious Diseases198
- Infectious Diseases, Pediatric2
- Internal Medicine3039
- Interventional Cardiology49
- Licensed Behavior Analyst2
- Licensed Practical Nurse3
- Mammography2
- Marriage & Family Therapy26
- Maternal-Fetal Medicine155
- Medical Oncology23
- Mental Health Counselor292
- Midwife290
- Midwife, Advanced Practice59
- Midwives15
- Mohs Surgery25
- Neck Surgery2
- Neonatal-Perinatal Medicine12
- Nephrology358
- Nephrology, Pediatric3
- Neurological Surgery22
- Neurology974
- Neurology with Special Qualifications in Child Neurology1
- Neurology, Pediatric28
- Neurology, Vascular38
- Neuromuscular Medicine13
- Neuropathology4
- Neurophysiology33
- Neuropsychiatry4
- Neuropsychology46
- Neuropsychology, Pediatric1
- Neuroradiology94
- Neurosurgery225
- Nuclear Cardiology2
- Nuclear Medicine33
- Nurse Anesthetist, Registered98
- Nurse Practitioner991
- Nurse Practitioner (Specialist)4171
- Nurse Practitioner Psychiatry14
- Nurse, Registered (Specialist)21
- Nutritionist13
- Obesity & Weight Management19
- Obstetrics36
- Obstetrics & Gynecology Surgery5
- Obstetrics/Gynecology1266
- Occupational Health33
- Occupational Medicine1
- Occupational Therapy302
- Oncology50
- Oncology, Gynecologic18
- Oncology, Hematology276
- Oncology, Medical96
- Oncology, Pediatric2
- Oncology, Radiation282
- Oncology, Surgical21
- Ophthalmology410
- Ophthalmology, Pediatric4
- Optometry7
- Orthopaedic Surgery3
- Orthopaedics3
- Orthopedic Surgery836
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric2
- Orthopedic Surgery, Spine1
- Orthopedics64
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine3
- Otolaryngology327
- Otolaryngology, Pediatric3
- Pain Management164
- Pain Management, Interventional18
- Pain Medicine1
- Palliative Care1
- Palliative Medicine33
- Pathology16
- Pathology, Dermatopathology27
- Pediatric Otolaryngology1
- Pediatric Surgery13
- Pediatric Urology1
- Physical Medicine & Rehab11
- Physical Medicine & Rehabilitation352
- Physical Medicine and Rehabilitation1
- Physical Therapy1020
- Physical Therapy, Neurology1
- Physician Assistant86
- Physician Assistant (Specialist)4996
- Plastic and Reconstructive Surgery1
- Plastic Surgery137
- Plastic Surgery, Facial18
- PM&R Spinal Cord Injury Medicine2
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry347
- Preventive Medicine17
- Professional Counselor2
- Psychiatric/Mental Health1
- Psychiatry1277
- Psychiatry & Neurology4
- Psychiatry & Neurology, Neurology2
- Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology2
- Psychiatry & Neurology, Psychiatry4
- Psychiatry, Addiction11
- Psychiatry, Child & Adolescent84
- Psychiatry, General2
- Psychiatry, Geriatric11
- Psychiatry& Neurology, Child & Adolescent Psychiatry3
- Psychologist, Clinical1
- Psychologist, Clinical Child & Adolescent1
- Psychology489
- Psychology, Child & Adolescent8
- Psychosomatic Medicine10
- Pulmonary Critical Care3
- Pulmonary Disease42
- Pulmonary Medicine1
- Pulmonology498
- Radiation Oncology11
- Radiology14
- Radiology, Diagnostic342
- Radiology, Nuclear2
- Radiology, Pediatric3
- Radiology, Vascular & Interventional28
- Reconstructive Surgery32
- Rehabilitation Medicine, Pediatric2
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology138
- Rheumatology, Pediatric3
- Sleep Diagnostics51
- Sleep Medicine10
- Social Work902
- Social Worker1
- Speech Language Pathology150
- Spinal Cord Injury Medicine4
- Sports Medicine140
- Surgery653
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology4
- Thoracic Surgery116
- Toxicology, Medical8
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery26
- Trauma and Surgical Critical Care2
- Trauma Surgery29
- Urgent Care48
- Urogynecology15
- Urological Surgery2
- Urology611
- Urology, Pediatric7
- Vascular & Interventional Rad1
- Vascular & Interventional Radiology4
- Vascular Medicine3
- Vascular Neurology1
- Vascular Surgery219
- Wound Care19
Allen, Morgan, CCC-SLP
Listed in Specialists, Speech Language Pathology
Nicholas H. Noyes Memorial Hospital
Noyes Health Physical Therapy
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
(585) 335-4239
60 Red Jacket Street
Dansville, NY 14437
Dansville, NY 14437
Allen, Rachel Pientka, RPA-C
Listed in Physician Assistant (Specialist), Specialists
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000
200 Sterling Drive
Orchard Park, NY 14127
Orchard Park, NY 14127
Allen, Rachel Pientka, RPA-C
Listed in Physician Assistant (Specialist), Specialists
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000
3980 Sheridan Drive
Amherst, NY 14226
Amherst, NY 14226
Allen, Teresa, PT
Listed in Physical Therapy, Specialists
Lewis County General Hospital
County:
Lewis
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 376-5225
7785 North State Street
Lowville, NY 13367
Lowville, NY 13367
Allerton, Heather, PA
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Bariatric & GI Surgery of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-6541
1000 South Avenue
Rochester, NY 14620
Rochester, NY 14620
Allerton, Heather, PA
Listed in Ophthalmology, Specialists
University of Rochester
University of Rochester Glaucoma Services
County:
Genesee
Language(s):
English
Gender:
Female
(585) 344-0933
45 Liberty Street
Suite 3
Batavia, NY 14020
Suite 3
Batavia, NY 14020
Allerton, Jeffrey, MD
Listed in Oncology, Hematology, Specialists
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3510
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Alling, Douglas, MD
Listed in Internal Medicine, Specialists
F.F. Thompson Hospital
Canandaigua Medical Group
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 393-2888
335 Parrish Street
Canandaigua, NY 14424
Canandaigua, NY 14424
Allison, Karen M, MD
Listed in Ophthalmology, Specialists
University of Rochester
University of Rochester Glaucoma Services
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 271-2990
1701 Lac De Ville Boulevard
Rochester, NY 14618
Rochester, NY 14618
Allison, Karen M, MD
Listed in Ophthalmology, Specialists
University of Rochester
University of Rochester Glaucoma Services
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-3937
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Allison, Karen M, MD
Listed in Ophthalmology, Specialists
University of Rochester
University of Rochester Glaucoma Services
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-3937
6534 Anthony Drive
Suite B
Victor, NY 14564
Suite B
Victor, NY 14564
Alloush, Yunis, PA
Listed in Physician Assistant (PCP), Primary Care Providers
Carthage Area Hospital
Carthage Walk-In Clinic
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 519-5830
22075 Constitution Drive
Carthage, NY 13619
Carthage, NY 13619
Alloush, Yunis, PA
Listed in Physician Assistant (PCP), Primary Care Providers
Carthage Area Hospital
Ogdensburg Convenient Care
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 394-9462
100 Horwood Place
Ogdensburg, NY 13669
Ogdensburg, NY 13669
Alloush, Yunis, PA
Listed in Physician Assistant (PCP), Primary Care Providers
Claxton-Hepburn Medical Center
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 394-9462
100 Horwood Place
Ogdensburg, NY 13669
Ogdensburg, NY 13669
Alloush, Yunis, PA
Listed in Physician Assistant (PCP), Primary Care Providers
Claxton-Hepburn Medical Center
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 379-4700
39 West Main Street
Canton, NY 13617
Canton, NY 13617
Alloway, Janet, PA
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Hospital
Hospitalist 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
Alloway, Janet, PA
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - Samaritan Hospital
St. Peter's Urgent Care
County:
Rensselaer
Language(s):
English
Gender:
Female
(518) 268-5234
1300 Massachusetts Avenue
Troy, NY 12180
Troy, NY 12180
Alloway, Janet, PA
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Rensselaer
Language(s):
English
Gender:
Female
(518) 271-3300
2215 Burdett Avenue
Troy, NY 12180
Troy, NY 12180
Alloway, Janet, PA
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Albany
Language(s):
English
Gender:
Female
(518) 471-3221
600 Northern Boulevard
Albany, NY 12204
Albany, NY 12204
Ally, Riyadh, CRNA
Listed in Nurse Anesthetist, Registered, Specialists
Albany Medical Center
Albany Med Ambulatory Endoscopy and Surgery Center
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-4768
1769 Union Street
3rd Floor
Schenectady, NY 12309
3rd Floor
Schenectady, NY 12309
Ally, Riyadh, CRNA
Listed in Nurse Anesthetist, Registered, Specialists
Albany Medical Center
AMC Anesthesiology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-4768
43 New Scotland Avenue
Albany, NY 12208
Albany, NY 12208
Ally, Riyadh, CRNA
Listed in Nurse Anesthetist, Registered, Specialists
Albany Medical Center
Anesthesiology SCC
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-4305
25 Hackett Boulevard
MC 131
Albany, NY 12208
MC 131
Albany, NY 12208
Ally, Riyadh, CRNA
Listed in Nurse Anesthetist, Registered, Specialists
Albany Medical Center
Anesthesiology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-4305
47 New Scotland Avenue
MC 131
Albany, NY 12208
MC 131
Albany, NY 12208
Al Masry, Mahmoud, MD
Listed in Neurology, Specialists
Erie County Medical Center Corporation
County:
Erie
Accepting New Patients:
Yes
Language(s):
Arabic
Gender:
Male
(716) 898-3700
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Al Masry, Mahmoud, MD
Listed in Neurology, Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 898-3700
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

