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
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
Mager, Paulina Maria, PA-C
Listed in Physician Assistant (PCP), Primary Care Providers
His Branches Community Health Center
His Branches Community Health Center - 19th Ward Location
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 235-2250
340 Arnett Boulevard
Rochester, NY 14619
Rochester, NY 14619
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
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
Magnussen, Ann Elizabeth, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
University of Rochester Medical Center
URMC Memory Care Program
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5454
315 Science Parkway
Suite #200
Rochester, NY 14620
Suite #200
Rochester, NY 14620
Magnussen, Ann Elizabeth, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5454
315 Science Parkway
Suite #200
Rochester, NY 14620
Suite #200
Rochester, NY 14620
Magruder, Jordan K, MD
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 973-8000
130 Centerway
Corning, NY 14830
Corning, NY 14830
Magruder, Jordan K, MD
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(570) 888-6666
One Guthrie Square
Sayre, PA 18840
Sayre, PA 18840
Maguire, Craig James, MD
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
Maguire, Craig James, MD
University of Rochester
Hematology Clinical Group of the University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5823
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Magun, Rakesh R, MD
Listed in Neurology, Specialists
University Neurology, Inc.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 932-6080
1001 Main Street
Buffalo, NY 14203
Buffalo, NY 14203
Magun, Rakesh R, MD
Listed in Neurology, Specialists
University Neurology, Inc.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 932-6080
5851 Main Street
Williamsville, NY 14221
Williamsville, NY 14221
Magun, Rakesh Rick, MBBS
Kaleida Health
Buffalo General Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 859-7200
100 High Street
Buffalo, NY 14203
Buffalo, NY 14203
Magun, Rakesh Rick, MBBS
Listed in Neurology, Specialists
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 250-2000
3980 Sheridan Drive
Amherst, NY 14226
Amherst, NY 14226
Mahan, Elizabeth Howard, PA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners Medical Associates, PC
Pulmonary & Critical Care Services
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 272-0331
2 New Hampshire Avenue
Troy, NY 12180
Troy, NY 12180
Mahan, Elizabeth Howard, PA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners Medical Associates, PC
Pulmonary & Critical Care Services
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 438-4496
5 Palisades Drive
Suite 100
Albany, NY 12205
Suite 100
Albany, NY 12205
Mahany, Nathan, MD
Listed in Family Practice, Primary Care Providers
St. Peter's Health Partners - St. Peter's Hospital
Hospitalist Department
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1550
315 South Manning Boulevard
Albany, NY 12208
Albany, NY 12208
Mahany, Nathan Bryce, MD
Listed in Family Practice, Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Rensselaer
Language(s):
English
Gender:
Male
(518) 271-3300
2215 Burdett Avenue
Troy, NY 12180
Troy, NY 12180
Mahany, Nathan Bryce, MD
Listed in Family Practice, Primary Care Providers
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Albany
Language(s):
English
Gender:
Male
(518) 471-3221
600 Northern Boulevard
Albany, NY 12204
Albany, NY 12204
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025
