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
Mayo, Kira, MD
Listed in Dermatology, Specialists
Universal Dermatology, PLLC
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 364-1177
6800 Pittsford Palmyra Road
Building 100, Suite 150
Fairport, NY 14450
Building 100, Suite 150
Fairport, NY 14450
Mayo, Vicki, PhD
Listed in Psychology, Specialists
Knapp Street Psychiatry, PC (CHE Behavioral Health)
Knapp Street Psychiatry, PC
County:
Kings (Brooklyn)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(888) 515-3834
2433 Knapp Street
Suite 306
Brooklyn, NY 11235
Suite 306
Brooklyn, NY 11235
Mays, Tanya, MD
Listed in Gynecology, Specialists
Columbia Memorial Health
Columbia Womens health Center- Catskill
County:
Greene
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(518) 719-3508
159 Jefferson Heights
Suite B-101
Catskill, NY 12414
Suite B-101
Catskill, NY 12414
Mazepa, Erzsebet A, MD
Listed in Internal Medicine, Primary Care Providers
Timothy F. Gabryel MD PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
Hungarian
Gender:
Female
(716) 675-0707
1900 Ridge Road
Suite 130
Buffalo, NY 14224
Suite 130
Buffalo, NY 14224
Mazgaj, Katelyn Elizabeth, NP
Listed in Gastroenterology, Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3073
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Mazgaj, Shana, FNP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 565-3990
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Mazikas, Jr., Joseph E, PA-C
University of Rochester
Radiologists of Univ of Rochester
County:
Monroe
Language(s):
English
Gender:
Male
(585) 784-2985
200 East River Road
Rochester, NY 14623
Rochester, NY 14623
Mazikas, Jr., Joseph E, PA-C
University of Rochester
Radiologists of Univ of Rochester
County:
Monroe
Language(s):
English
Gender:
Male
(585) 784-2985
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Mazourek, Shirley B, CSW
Listed in Social Work, Specialists
UBMD Family Medicine, Inc.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 247-5281
850 Hopkins Road
Buffalo, NY 14221
Buffalo, NY 14221
Mazur, Jennifer Rose, FNP-BC
Listed in Nurse Practitioner (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
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
Mazur, Jennifer Rose, FNP-BC
Listed in Nurse Practitioner (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
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
Mazur, Tatiana, PA
Listed in Neurology, Specialists
Ellis Hospital
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-4967
1101 Nott Street
Schenectady, NY 12308
Schenectady, NY 12308
Mazurek, Allison, PA
Listed in Physician Assistant (Specialist), Specialists
United Memorial Medical Center
County:
Genesee
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
127 North Street
Batavia, NY 14020
Batavia, NY 14020
Mazza, Mary F, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 448-5111
301 Prospect Avenue
Syracuse, NY 13203
Syracuse, NY 13203
Mazza, Mary F, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 634-6699
4939 Brittonfield Parkway
Suite 202
East Syracuse, NY 13057
Suite 202
East Syracuse, NY 13057
Mazzaferro, Sarah, PA
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Hospital General 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
Mazzaferro, Sarah Elizabeth, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's General Surgery
County:
Albany
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(518) 525-5206
319 South Manning Boulevard
Suite 304
Albany, NY 12208
Suite 304
Albany, NY 12208
Mazzariello, Alexandra Anne, PA
Listed in Physician Assistant (PCP), Primary Care Providers
Ellis Hospital
Ellis Department of Hospitalist Medicine
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-4135
1101 Nott Street
Suite B5
Schenectady, NY 12308
Suite B5
Schenectady, NY 12308
Mazzariello, Alexandra Anne, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000
156 Quaker Road
Queensbury, NY 12804
Queensbury, NY 12804
Mazzariello, Alexandra Anne, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000
1735 Route 9
Halfmoon, NY 12065
Halfmoon, NY 12065
Mazzariello, Alexandra Anne, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000
2 New Hampshire Avenue
Suite 200
Troy, NY 12180
Suite 200
Troy, NY 12180
Mazzariello, Alexandra Anne, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000
2 Palisades Drive
Albany, NY 12205
Albany, NY 12205
Mazzariello, Alexandra Anne, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Saratoga Cardiology Associates
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 587-7625
6 Care Lane
Saratoga Springs, NY 12866
Saratoga Springs, NY 12866
Mazzawi-Lockwood, Stephanie N, MD
Listed in Family Practice, Primary Care Providers
Guthrie Medical Group, P.C.
County:
Tompkins
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 219-4600
720 Willow Avenue
Ithaca, NY 14850
Ithaca, NY 14850
Mazzawi-Lockwood, Stephanie N, MD
Listed in Family Practice, Primary Care Providers
Guthrie Medical Group, P.C.
County:
Tompkins
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 257-5858
1780 Hanshaw Road
Ithaca, NY 14850
Ithaca, NY 14850
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

