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
Flath, Makayla, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 926-6538
4923 Southwestern Boulevard
Hamburg, NY 14075
Hamburg, NY 14075
Flath, Makayla, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 280-6589
5801 South Transit Road
Lockport, NY 14094
Lockport, NY 14094
Flath, Makayla, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 371-4260
7432 Niagara Falls Boulevard
Niagara Falls, NY 14304
Niagara Falls, NY 14304
Flath, Makayla, 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
Flath, Makayla, NP
Listed in Nurse Practitioner, Specialists
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 599-1163
225 South Cascade Drive
Springville, NY 14141
Springville, NY 14141
Fleck, Barbara, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Hospital
Women and Childrens Health Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-6560
315 South Manning Boulevard
Labor and Delivery
Albany, NY 12208
Labor and Delivery
Albany, NY 12208
Fleck, Barbara, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Family Health Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 449-0100
326 South Pearl Street
Albany, NY 12202
Albany, NY 12202
Fleck, Barbara, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's OB/GYN
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 475-7000
1240 New Scotland Road
Suite 100
Slingerlands, NY 12159
Suite 100
Slingerlands, NY 12159
Fleck, Barbara J, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's OBGYN
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 938-1980
1301 River Street
Suite 202
Valatie, NY 12184
Suite 202
Valatie, NY 12184
Fleck, Barbara J, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's OBGYN
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 445-4320
400 Patroon Creek Boulevard
Suite 102
Albany, NY 12206
Suite 102
Albany, NY 12206
Fleischer, Robert, MD
Listed in Specialists, Urology
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3175
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Fleischner, Zachary, MD
Listed in Infectious Diseases, Specialists
United Health Services Hospitals Inc, -Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 240-2951
4417 Vestal Parkway East
Vestal, NY 13850
Vestal, NY 13850
Fleischner, Zachary, MD
Listed in Infectious Diseases, Specialists
United Medical Associates PC
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 763-6622
33-57 Harrison Street
Johnson City, NY 13790
Johnson City, NY 13790
Fleming, Christine, RD
Listed in Dietician, Registered, Specialists
Jericho Road Community Health Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 881-6191
184 Barton Street
Buffalo, NY 14213
Buffalo, NY 14213
Fleming, Christine, RD
Listed in Dietician, Registered, Specialists
Jericho Road Community Health Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 892-2775
21 Doat Street
Buffalo, NY 14211
Buffalo, NY 14211
Fleming, Christine, RD
Listed in Dietician, Registered, Specialists
Jericho Road Community Health Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 529-3020
1021 Broadway
Buffalo, NY 14212
Buffalo, NY 14212
Fleming, Christine, RD
Listed in Dietician, Registered, Specialists
Jericho Road Community Health Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 919-6870
100 East Tupper Street
Buffalo, NY 14213
Buffalo, NY 14213
Fleming, Christine, RD
Listed in Dietician, Registered, Specialists
Jericho Road Community Health Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 348-3011
182 Breckenridge Street
Buffalo, NY 14213
Buffalo, NY 14213
Fleming, Erika S, NP
Upstate University Medical Associates at Syracuse
University OB GYN Associates
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 634-4112
475 Irving Avenue
Suite 204
Syracuse, NY 13210
Suite 204
Syracuse, NY 13210
Fleming, Fergal John, MD, FRCS
Listed in Colon & Rectal Surgery, Specialists
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 273-1546
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Fleming, Fergal John, MD, FRCS
Listed in Colon & Rectal Surgery, Specialists
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 273-2727
160 Sawgrass Drive
Suite #150
Rochester, NY 14620
Suite #150
Rochester, NY 14620
Fleming, Fergal John, MD, FRCS
Listed in Colon & Rectal Surgery, Specialists
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 273-2727
160 Sawgrass Drive
Suite #220
Rochester, NY 14620
Suite #220
Rochester, NY 14620
Fleming, James Bernard, MD
Listed in Family Practice, Primary Care Providers
Our Lady of Lourdes Memorial Hospital, Inc.
Lourdes Primary Care- Whitney Point
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 692-3600
2660 Main Street
Whitney Point, NY 13862
Whitney Point, NY 13862
Fleming, Mary E, MD
Listed in Obstetrics/Gynecology, Specialists
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(570) 887-2542
1 Guthrie Square
Sayre, PA 18840
Sayre, PA 18840
Fleming, Peter D, PA
Listed in Physician Assistant, Specialists
Oneida Medical Practice, PC
ENT Specialists of Oneida
County:
Madison
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 363-5421
221 Broad Street
Suite 201
Oneida, NY 13421
Suite 201
Oneida, NY 13421
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

