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
- Facilities1498
- Acute Inpatient Hospital42
- Behavioral Health Services12
- Certified Home Health Agency85
- Durable Medical Equipment1017
- Hospice and Palliative Care1
- Inpatient Psychiatric Facility Services15
- Laboratories109
- Nutrition Services1
- Outpatient Dialysis Clinic48
- Physical Therapy Facility39
- Private Duty Nursing9
- Skilled Nursing Facility98
- Surgery Center11
- Transportation11
- Primary Care Providers5613
- Specialists24341
- Acupuncture5
- Addiction Medicine68
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Gerontology Primary Care Nurse Practitioner1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Advanced Practice Midwife5
- Allergy & Immunology132
- Allergy & Immunology, Pediatric3
- Anesthesiology81
- Audiology196
- Bariatric Surgery12
- Behavior Analyst1
- Behavioral Analysis2
- Behavioral Analyst1
- Behavioral Health1
- Behavioral Health-Social Work3
- Cardiac Electrophysiology65
- Cardiac Surgery18
- Cardiology489
- Cardiology, Interventional73
- Cardiology, Nuclear5
- Cardiology, Pediatric3
- Cardiothoracic Surgery49
- Cardiovascular Disease536
- Cardiovascular Surgery11
- Certified Midwife4
- Certified Physician Assistant1
- Child & Adolescent Psychiatry5
- Chiropractic Medicine28
- Chiropractor48
- Colon & Rectal Surgery150
- Colorectal Surgery2
- Critical Care23
- Critical Care Medicine185
- Critical Care Surgery29
- Dermatology406
- Diabetes Educator39
- Diagnostic Radiology27
- Dietary and Nutrition1
- Dietetics, Registered1
- Dietician27
- Dietician Nutritionist8
- Dietician, Registered156
- Echocardiography3
- Electrodiagnostic Medicine1
- Emergency Medicine64
- Emergency Medicine, Pediatric3
- Endocrinology And Metabolism14
- Endocrinology, Diabetes & Metabolism191
- Endocrinology, Diabetes and Metabolism1
- Epilepsy22
- Family1
- Family Medicine18
- Foot Surgery11
- Gastroenterology425
- General Surgery318
- Genetics7
- Geriatric Medicine13
- Geriatrics97
- Gynecologic Oncology3
- Gynecology28
- Hand Surgery18
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery4
- Hematology61
- Hematology-Oncology3
- Hospice & Palliative Medicine101
- Hospitalist22
- Infectious Diseases161
- Infectious Diseases, Pediatric2
- Infusion Services17
- Internal Medicine2436
- Interventional Cardiology29
- Licensed Behavior Analyst2
- Licensed Practical Nurse2
- Marriage & Family Therapy18
- Maternal-Fetal Medicine109
- Medical Oncology23
- Mental Health Counselor213
- Midwife223
- Midwife, Advanced Practice47
- Midwives15
- Mohs Surgery14
- Neck Surgery2
- Neonatal-Perinatal Medicine13
- Nephrology339
- Nephrology, Pediatric2
- Neurological Surgery21
- Neurology871
- Neurology, Pediatric28
- Neurology, Vascular28
- Neuromuscular Medicine9
- Neuropathology3
- Neurophysiology29
- Neuropsychiatry4
- Neuropsychology38
- Neuroradiology14
- Neurosurgery207
- Nuclear Cardiology2
- Nuclear Medicine19
- Nurse Anesthetist, Registered28
- Nurse Practitioner1008
- Nurse Practitioner (Specialist)2776
- Nurse Practitioner Psychiatry13
- Nurse Practitoner1
- Nurse, Registered (Specialist)21
- Nutritionist8
- Obesity & Weight Management19
- Obstetrics30
- Obstetrics & Gynecology Surgery3
- Obstetrics and Gynecology3
- Obstetrics/Gynecology1046
- Occupational Health32
- Occupational Therapy287
- Oncology49
- Oncology, Gynecologic14
- Oncology, Hematology248
- Oncology, Medical78
- Oncology, Radiation213
- Oncology, Surgical20
- Ophthalmology383
- Optometry7
- Orthopaedic Surgery1
- Orthopaedics3
- Orthopedic Surgery754
- Orthopedic Surgery, Back1
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric1
- Orthopedic Surgery, Spine1
- Orthopedics57
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine2
- Otolaryngology278
- Otolaryngology, Pediatric3
- Pain Management140
- Pain Management, Interventional18
- Palliative Care1
- Palliative Medicine28
- Pathology16
- Pathology, Dermatopathology24
- Pediatric Surgery6
- Physical Medicine & Rehab11
- Physical Medicine & Rehabilitation313
- Physical Medicine and Rehabilitation1
- Physical Therapy998
- Physical Therapy, Neurology1
- Physician Assistant67
- Physician Assistant (Specialist)2887
- Plastic Surgery121
- Plastic Surgery, Facial18
- Podiatric Surgery20
- Podiatrist, Foot & Ankle Surgery1
- Podiatry311
- Preventive Medicine10
- Professional Counselor2
- Prosthetics & Orthotics30
- Psychiatry1053
- Psychiatry & Neurology1
- Psychiatry, Addiction10
- Psychiatry, Child & Adolescent65
- Psychiatry, Geriatric11
- Psychology426
- Psychology, Child & Adolescent5
- Psychosomatic Medicine7
- Pulmonary Critical Care3
- Pulmonary Disease41
- Pulmonary Medicine1
- Pulmonology423
- Radiation Oncology11
- Radiology8
- Radiology, Diagnostic117
- Radiology, Vascular & Interventional15
- Reconstructive Surgery27
- Rehabilitation Medicine, Pediatric1
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology125
- Rheumatology, Pediatric3
- Sleep Diagnostics43
- Sleep Medicine10
- Social Work812
- Social Worker1
- Speech Language Pathology147
- Spinal Cord Injury Medicine4
- Sports Medicine131
- Surgery559
- Surgery (General Surgery)2
- Surgery (General)2
- Surgical Oncology3
- Thoracic Surgery95
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery25
- Trauma and Surgical Critical Care2
- Trauma Surgery10
- Undersea & Hyperbaric Medicine2
- Urgent Care17
- Urogynecology12
- Urological Surgery2
- Urology559
- Urology, Pediatric6
- Vascular & Interventional Rad1
- Vascular & Interventional Radiology4
- Vascular Medicine3
- Vascular Surgery177
- Wound Care16
Ricotta, Lisa Marie, PA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Mobile Physician Services, PLLC
Mobile Primary Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 893-1010
40 La Riviere Drive
Suite 201
Buffalo, NY 14202
Suite 201
Buffalo, NY 14202
Ricottone, Anthony R, MD
Listed in Specialists, Urology
Great Lakes Physicians PC dba Western New York Urology Associates
Western New York Urology Associates, South
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 677-2273
408 North Main Street
Warsaw, NY 14569
Warsaw, NY 14569
Ricottone, Anthony R, MD
Listed in Specialists, Urology
Great Lakes Physicians PC dba Western New York Urology Associates
Western New York Urology Associates, South
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 677-2273
500 Sterling Drive
Orchard Park, NY 14127
Orchard Park, NY 14127
Ricottone, Anthony R, MD
Listed in Specialists, Urology
Western New York Urology Associates
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 677-2273
500 Sterling Drive
Orchard Park, NY 14127
Orchard Park, NY 14127
Riddell, Jonathan V, MD
Listed in Specialists, Urology
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 897-2515
2233 State Route 86
Saranac Lake, NY 12983
Saranac Lake, NY 12983
Riddell, Jonathan V, MD
Listed in Specialists, Urology
Adirondack Medical Center
Adirondack Medical Center-Orthopedics
County:
Clinton
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 561-2000
75 Beekman Street
Plattsburgh, NY 12901
Plattsburgh, NY 12901
Riddell, Jonathan V, MD
Listed in Specialists, Urology
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 359-7000
7 Stetson Road
Tupper Lake, NY 12986
Tupper Lake, NY 12986
Ridolfi, Samantha, MSN
Listed in Family Practice, Primary Care Providers
Buffalo Internist & Associates, LLC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 408-3065
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Riedy, Nicole M, DO
Listed in Internal Medicine, Primary Care Providers
Maple Internal Medicine & Pediatric
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
Other Specialties:
Pediatrics
(716) 634-5410
1835 Maple Road
Suite 1
Williamsville, NY 14221
Suite 1
Williamsville, NY 14221
Rieger, Brian, PHD
Listed in Psychology, Specialists
SUNY Health Science Center at Syracuse dba University Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-2335
505 Irving Avenue
Suite 1249
Syracuse, NY 13210
Suite 1249
Syracuse, NY 13210
Rieker, Judy, RPA-C
Listed in Physician Assistant (Specialist), Specialists
Albany Medical Center
Division of Cardiology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-5076
47 New Scotland Avenue
MC 44
Albany, NY 12208
MC 44
Albany, NY 12208
Riemer, Nicole, FNP
F.F. Thompson Hospital
Hospital Medicine
County:
Ontario
Language(s):
English
Gender:
Female
350 Parrish Street
Canandaigua, NY 14424
Canandaigua, NY 14424
Riemer, Nicole, NP
Listed in Nurse Practitioner, Specialists
Pediatric Urgent Care Of Rochester
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 678-8080
3055 Southwestern Boulevard
Suite 104
Orchard Park, NY 14127
Suite 104
Orchard Park, NY 14127
Riemer, Nicole, NP
Listed in Nurse Practitioner, Specialists
Pediatric And Urgent Care Of Western New York
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-5437
1800 Maple Road
Suite 100
Buffalo, NY 14221
Suite 100
Buffalo, NY 14221
Riesenberger, Brian C, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 273-4702
160 Sawgrass Dr
Suite #120
Rochester, NY 14620
Suite #120
Rochester, NY 14620
Riesenberger, Brian C, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 273-4702
601 Elmwood Ave
Rochester, NY 14642
Rochester, NY 14642
Riesenfeld, Erik, MD
Listed in Critical Care Medicine, Specialists
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3550
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Riester, Heather, CNM
Listed in Midwife, Specialists
Kaleida Health
Millard Fillmore Suburban Hospital
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 568-3600
1540 Maple Road
Williamsville, NY 14221
Williamsville, NY 14221
Rieth, Katherine, MD
Listed in Otolaryngology, Specialists
University of Rochester
University Otolaryngology Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish, Mandarin
Gender:
Female
(585) 758-5700
60 Greece Center Drive
Rochester, NY 14612
Rochester, NY 14612
Rieth, Katherine, MD
Listed in Otolaryngology, Specialists
University of Rochester
University Otolaryngology Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish, Mandarin
Gender:
Female
(585) 758-5700
990 South Avenue
Suite 207
Rochester, NY 14620
Suite 207
Rochester, NY 14620
Rieth, Katherine Keiko, MD
Listed in Otolaryngology, Specialists
St. James Hospital
County:
Steuben
Accepting New Patients:
Yes
Gender:
Female
(607) 247-2200
7329 Seneca Road North
Hornell, NY 14843
Hornell, NY 14843
Rifenberick, Mary Ann C, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Hospital Cardiac, Thoracic and Vascular Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-1550
315 South Manning Boulevard
Albany, NY 12208
Albany, NY 12208
Rifkin, Daniel I, MD
Listed in Neurology, Specialists
Daniel I. Rifkin MD PC/Sleep Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Sleep Diagnostics
(716) 923-7326
1120 Youngs Road
Williamsville, NY 14221
Williamsville, NY 14221
Rifkin, Daniel I, MD
Listed in Neurology, Specialists
Daniel I. Rifkin MD PC/Sleep Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Sleep Diagnostics
(716) 923-7326
219 Bryant Street
Buffalo, NY 14222
Buffalo, NY 14222
Rifkin, Daniel I, MD
Listed in Neurology, Specialists
Daniel I. Rifkin MD PC/Sleep Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Sleep Diagnostics
(716) 923-7326
4090 Seneca Street
West Seneca, NY 14224
West Seneca, NY 14224
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025
