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
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 373-4448
1 Tallow Wood Drive
Clifton Park, NY 12065
Clifton Park, NY 12065
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 268-5590
1300 Massachusetts Avenue
Troy, NY 12180
Troy, NY 12180
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 286-4899
2 Empire Drive
Rensselaer, NY 12144
Rensselaer, NY 12144
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 271-3482
2215 Burdett Avenue
Troy, NY 12180
Troy, NY 12180
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 880-6300
279 Troy Road
Rensselaer, NY 12144
Rensselaer, NY 12144
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1401
315 South Manning Boulevard
Albany, NY 12208
Albany, NY 12208
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 471-3280
600 Northern Boulevard
Albany, NY 12204
Albany, NY 12204
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 373-4448
713 Troy Schenectady Road
Suite 304
Latham, NY 12110
Suite 304
Latham, NY 12110
Ermacor, David Anthony, RPA-C
Listed in Physician Assistant (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 382-4558
1270 Belmont Avenue
Schenectady, NY 12308
Schenectady, NY 12308
Ermacor, David Anthony, 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 Interventional Radiology Clinic
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1846
319 South Manning Boulevard
Suite 304
Albany, NY 12208
Suite 304
Albany, NY 12208
Ernst, Cheryl Elaine, FNP-BC
Listed in Nurse Practitioner (Specialist), Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Hepatobiliary and Pancreatic Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-5207
319 South Manning Boulevard
Suite 304
Albany, NY 12208
Suite 304
Albany, NY 12208
Ernst, Danah, NP
Listed in Obstetrics/Gynecology, Specialists
Lewis County General Hospital
County:
Lewis
Language(s):
English
Gender:
Female
(315) 376-5475
7785 North State Street
Lowville, NY 13367
Lowville, NY 13367
Ernst, Jo Ann Marie, FNP
Listed in Endocrinology, Diabetes & Metabolism, Specialists
Our Lady of Lourdes Memorial Hospital, Inc.
Lourdes Endocrinology
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 798-6701
169 Riverside Drive
Binghamton, NY 13905
Binghamton, NY 13905
Ertel, Bradley R, MD
Listed in Physical Medicine & Rehab, Specialists
Mercy Hospital Of Buffalo
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 828-2330
3669 Southwestern Boulevard
Suite 100
Orchard Park, NY 14127
Suite 100
Orchard Park, NY 14127
Erway, Felisa, LCSW
Listed in Social Work, Specialists
Valera Medical PC
Valera Health
County:
New York County (Manhattan)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(646) 450-7748
139 Centre Street
Suite 824
New York, NY 10013
Suite 824
New York, NY 10013
Erwin, Joanna, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Urology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111
19 West Avenue
Suite 103
Saratoga Springs, NY 12866
Suite 103
Saratoga Springs, NY 12866
Erwin, Joanna, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Urology at Malta
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111
6 Medical Park Drive
Suite 205
Malta, NY 12020
Suite 205
Malta, NY 12020
Erwin, Joanna, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Urology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111
211 Church Street
Saratoga Springs, NY 12866
Saratoga Springs, NY 12866
Erwin, Joanna, PA
Listed in Physician Assistant (Specialist), Specialists
Saratoga Hospital
SHMG - Surgery Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4400
3050 Route 50
1st floor
Saratoga Springs, NY 12866
1st floor
Saratoga Springs, NY 12866
Esaki, Yumiko, MD
Listed in Endocrinology, Diabetes & Metabolism, Specialists
University of Rochester
Endocrine Practice Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Japanese
Gender:
Female
(585) 275-2901
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Esaki, Yumiko, MD
Listed in Endocrinology, Diabetes & Metabolism, Specialists
University of Rochester
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English, Japanese
Gender:
Female
(585) 275-2100
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Esaki, Yumiko, MD
Listed in Endocrinology, Diabetes & Metabolism, Specialists
University of Rochester
Endocrine Practice Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Japanese
Gender:
Female
(585) 275-2901
2400 South Clinton Avenue
Building H, Suite #135
Rochester, NY 14618
Building H, Suite #135
Rochester, NY 14618
Escaler, Patricia X, MD
Listed in Infectious Diseases, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Upstate Infectious Diseases Associates
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 435-0662
404 New Scotland Avenue
Albany, NY 12208
Albany, NY 12208
Esemuede, Iyare, MD
Listed in General Surgery, Specialists
Lewis County General Hospital
County:
Lewis
Accepting New Patients:
Yes
Language(s):
English
(315) 376-5163
7785 North State Street
Suite 130
Lowville, NY 13367
Suite 130
Lowville, NY 13367
Esenberg, Katherine, MD
Listed in Family Practice, Primary Care Providers
University of Rochester
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 784-7848
135 Corporate Woods
Suite 200C
Rochester, NY 14623
Suite 200C
Rochester, NY 14623
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026

