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
Mathew, Thomas, MD
Listed in Family Practice, Primary Care Providers
Ellis Hospital
Ellis Department of Hospitalist Medicine
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 243-4135
1101 Nott Street
Schenectady, NY 12308
Schenectady, NY 12308
Mathews, Anne, MD
Listed in Physical Medicine & Rehabilitation, Specialists
Kaleida Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 859-5600
100 High Street
Buffalo, NY 14203
Buffalo, NY 14203
Mathias, Andrew, MD
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700
140 Canal View Boulevard
Suite 102
Rochester, NY 14623
Suite 102
Rochester, NY 14623
Mathias, Andrew, MD
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700
1835 Fairport Nine Mile Point Road
Suite 200
Penfield, NY 14526
Suite 200
Penfield, NY 14526
Mathias, Andrew, MD
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Mathias, Cory, DO
Listed in Family Practice, Primary Care Providers
Kaleida Health
Olean General Hospital dba Bradford Regional Medical Center
County:
McKean
Language(s):
English
Gender:
Male
(814) 363-9484
116 Interstate Parkway
Suite 41
Bradford, PA 16701
Suite 41
Bradford, PA 16701
Mathias, Cory, DO
Listed in Family Practice, Primary Care Providers
Kaleida Health
Olean General Hospital dba Bradford Regional Medical Center
County:
McKean
Language(s):
English
Gender:
Male
(814) 887-5655
406 Franklin Street
Smethport, PA 16749
Smethport, PA 16749
Mathieson, Michael, PA
Listed in Physician Assistant (Specialist), Specialists
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 593-1100
191 North Main Street
Wellsville, NY 14895
Wellsville, NY 14895
Mathis-Uwanogho, Myra, MD
Listed in Psychiatry, Specialists
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(585) 275-4501
300 Crittenden Boulevard
Rochester, NY 14642
Rochester, NY 14642
Mathis, Audrey A, NP
Listed in Nurse Practitioner (Specialist), Specialists
Crouse Hospital
Crouse Health Hospital, Inc.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 470-7111
736 Irving Avenue
Syracuse, NY 13210
Syracuse, NY 13210
Mathur, Nitul, PA
Listed in Physician Assistant (Specialist), Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 898-3333
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Matott, Megan, DO
Listed in Family Practice, Primary Care Providers
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Chenango
Language(s):
English
Gender:
Female
(607) 674-2445
20 Chapel Street
Sherburne, NY 13460
Sherburne, NY 13460
Matt, Debra, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Chenango
Language(s):
English
Gender:
Female
(607) 674-2445
20 Chapel Street
Sherburne, NY 13460
Sherburne, NY 13460
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 541-0234
1751 Sheridan Drive
Tonawanda, NY 14223
Tonawanda, NY 14223
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 395-2043
3450 Union Road
Cheektowaga, NY 14225
Cheektowaga, NY 14225
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 541-0224
3980 Sheridan Drive
Buffalo, NY 14226
Buffalo, NY 14226
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 608-2236
4827 Transit Road
Depew, NY 14043
Depew, NY 14043
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 428-5545
5965 Transit Road
East Amherst, NY 14051
East Amherst, NY 14051
Matt, Debra, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 371-4260
7432 Niagara Falls Boulevard
Niagara Falls, NY 14304
Niagara Falls, NY 14304
Matta, Isaac, MD
Listed in Otolaryngology, Specialists
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 763-8102
30 Harrison Street
Suite 355
Johnson City, NY 13790
Suite 355
Johnson City, NY 13790
Matteliano, Andrea Marie, PA-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
Matteliano, Deborah, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Lakeshore Primary Care Associates, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 646-1084
4855 Camp Road
Suite 100
Hamburg, NY 14075
Suite 100
Hamburg, NY 14075
Matteliano, Deborah, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Lakeshore Primary Care Associates, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 683-4196
571 Terrace Boulevard
Depew, NY 14043
Depew, NY 14043
Mattes, Nicole, PA
Listed in Specialists, Surgery
St. Joseph's Hospital Health Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 448-5480
301 Prospect Avenue
1st Floor
Syracuse, NY 13203
1st Floor
Syracuse, NY 13203
Matteson, Kristin A, DO
Listed in Nephrology, Specialists
Nephrology Associates Of Western New York
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 838-3188
1306 Sweet Home Road
Amherst, NY 14228
Amherst, NY 14228
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025