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
Maeurer, Alithia Eve, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Columbia Memorial Health
Coxsackie Medical Care
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 731-2120
71 Prospect Avenue
Hudson, NY 12534
Hudson, NY 12534
Maeurer, Alithia Eve, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Columbia Memorial Health
CMH- Main Street Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 622-3200
130 Main Street
Cairo, NY 12413
Cairo, NY 12413
Maeurer, Alithia Eve, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Main Street Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 622-3200
130 Main Street
Cairo, NY 12413
Cairo, NY 12413
Maeurer, Alithia Eve, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Lafayette Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 731-7777
24 Lafayette Avenue
Coxsackie, NY 12413
Coxsackie, NY 12413
Maeurer, Alithia Eve, RPA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Tannersville Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 589-6843
6171 Route 23A
Tannersville, NY 12485
Tannersville, NY 12485
Mafi, Ahmad, DO
Listed in Family Practice, Primary Care Providers
General Physician, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 833-2200
3980A Sheridan Drive
Suite 200
Amherst, NY 14226
Suite 200
Amherst, NY 14226
Mafi, Esfandiar, MD
Listed in Family Practice, Primary Care Providers
General Physician, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
Persian, Farsi
Gender:
Male
(716) 631-8400
705 Maple Road
Suite 300
Williamsville, NY 14221
Suite 300
Williamsville, NY 14221
Mafi, Paisley B, DO
Listed in Family Practice, Primary Care Providers
General Physician, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 833-2200
3980A Sheridan Drive
Suite 200
Amherst, NY 14226
Suite 200
Amherst, NY 14226
Magacs, Casper, PT
Listed in Physical Therapy, Specialists
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(607) 762-2100
10-42 Mitchell Avenue
Binghamton, NY 13903
Binghamton, NY 13903
Magacs, Casper, PT
Listed in Physical Therapy, Specialists
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(607) 763-6033
33-57 Harrison Street
Johnson City, NY 13790
Johnson City, NY 13790
Magaspi, Crischelle, MD
Listed in Pulmonology, Specialists
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3283
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Magee, Michael, MD
Listed in Orthopedic Surgery, Specialists
Carthage Area Hospital
County:
Jefferson
Language(s):
English
Gender:
Male
(315) 493-1000
1001 West Street
Carthage, NY 13619
Carthage, NY 13619
Magee, Michael, MD
Listed in Orthopedic Surgery, Specialists
Claxton Medical PC
County:
St. Lawrence
Language(s):
English
Gender:
Male
(315) 713-6643
3 Lyon Place
Ogdensburg, NY 13669
Ogdensburg, NY 13669
Magee, Michael, MD
Listed in Orthopedic Surgery, Specialists
Claxton-Hepburn Medical Center
County:
St. Lawrence
Language(s):
English
Gender:
Male
(315) 393-3600
214 King Street
Ogdensburg, NY 13669
Ogdensburg, NY 13669
Magee, Michael, MD
Listed in Orthopedic Surgery, Specialists
Claxton Medical PC
County:
Jefferson
Language(s):
English
Gender:
Male
(315) 713-6643
830 Washington Street
Watertown, NY 13601
Watertown, NY 13601
Magee, Tara L, NP
Listed in Nurse Practitioner (Specialist), Specialists
Upstate University Medical Associates - University OB/GYN Associates, Inc.
Women's Health Services
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5210
90 Presidential Plaza
1st Floor
Syracuse, NY 13202
1st Floor
Syracuse, NY 13202
Maggio, Heather, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
St. Peter's Health Partners - St. Peter's Hospital
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-6418
317 South Manning Boulevard
Suite 220
Albany, NY 12208
Suite 220
Albany, NY 12208
Maggio, Heather Lynn, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
St. Peter's Medical Oncology/Hematology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-5060
1 Tallow Wood Drive
Clifton Park, NY 12065
Clifton Park, NY 12065
Maggio, Heather Lynn, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
St. Peter's Medical Oncology/Hematology - Hildegard Medicus Cancer Center
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-5060
1300 Massachusetts Avenue
Troy, NY 12180
Troy, NY 12180
Maggio, Nathaniel, PA
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Internal Medicine Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-4912
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Maggiore, Peter, MD
Listed in Internal Medicine, Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Troy Internal Medicine
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 268-5242
1401 Massachusetts Avenue
Troy, NY 12180
Troy, NY 12180
Maggiulli, Michael, MD
Listed in Family Practice, Primary Care Providers
United Memorial Medical Center
County:
Genesee
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 343-6030
127 North Street
Batavia, NY 14020
Batavia, NY 14020
Magnuson, Allison Marian, DO
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0600
125 Red Creek Drive
Suite 101
Rochester, NY 14623
Suite 101
Rochester, NY 14623
Magnuson, Allison Marian, DO
University of Rochester Medical Center
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
Magnuson, Allison Marian, DO
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-2100
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

