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
Kessler, Deanna, 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
Kessler, Jonathan D, MD
Listed in Family Practice, Primary Care Providers
Kenmore Family Medicine, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
Spanish
Gender:
Male
(716) 875-6700
2914 Elmwood Avenue
Kenmore, NY 14217
Kenmore, NY 14217
Ketharaju, Srinivas, MD
Listed in Obstetrics/Gynecology, Specialists
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3052
1 Atwell Road
Cooperstown, NY 13326
Cooperstown, NY 13326
Ketonis, Constantinos N, MD
Listed in Orthopedic Surgery, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Hand Surgery
(585) 275-5321
10 Miracle Mile Drive
Rochester, NY 14623
Rochester, NY 14623
Ketonis, Constantinos N, MD
Listed in Orthopedic Surgery, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Hand Surgery
(585) 275-5321
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Ketz, John, MD
Listed in Orthopedic Surgery, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 275-5321
10 Miracle Mile Drive
Rochester, NY 14623
Rochester, NY 14623
Ketz, John, MD
Listed in Orthopedic Surgery, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 275-5321
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
Ketz, John, MD
Listed in Orthopedic Surgery, Specialists
University of Rochester
University Orthopaedic Associates of Rochester
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321
7670 Omnitech Place
Victor, NY 14564
Victor, NY 14564
Keuchler, Jacqueline, LMFT
Listed in Marriage & Family Therapy, Specialists
FamilyCare Medical Group, PC
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 492-5784
4900 Broad Road
Suite 4K
Syracuse, NY 13215
Suite 4K
Syracuse, NY 13215
Keuck, Joanne, NP
Listed in Nurse Practitioner (Specialist), Specialists
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3198
462 Grider Street
Buffalo, NY 14215
Buffalo, NY 14215
Keville, Valerie, 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
Keville, Valerie, CNM
Listed in Midwife, Specialists
Upstate University Medical Associates at Syracuse
University OB/GYN Associates
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5162
725 Irving Avenue
Suite 600
Syracuse, NY 13210
Suite 600
Syracuse, NY 13210
Keville, Valerie, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - Samaritan Hospital
Samaritan OB/GYN
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 373-4555
2 Empire Drive
Suite 101
Rensselaer, NY 12144
Suite 101
Rensselaer, NY 12144
Keville, Valerie, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - Samaritan Hospital
Samaritan OB/GYN at Burdett Birth Center
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 271-3900
2215 Burdett Avenue
2nd Floor
Troy, NY 12180
2nd Floor
Troy, NY 12180
Keville, Valerie, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - Samaritan Hospital
Samaritan OB/GYN
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 271-3900
2231 Burdett Avenue
Suite 110
Troy, NY 12180
Suite 110
Troy, NY 12180
Keville, Valerie, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - Samaritan Hospital
Samaritan OB/GYN
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 786-6270
713 Troy Schenectady Road
Suite 304
Latham, NY 12110
Suite 304
Latham, NY 12110
Keville, Valerie, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - Samaritan Hospital
Samaritan OB/GYN
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 373-4555
855 Route 146
Suite 150
Clifton Park, NY 12065
Suite 150
Clifton Park, NY 12065
Keville, Valerie Ann, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Capital Region Midwifery
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 326-1620
2231 Burdett Avenue
Suite 160
Troy, NY 12180
Suite 160
Troy, NY 12180
Keville, Valerie Ann, CNM
Listed in Midwife, Specialists
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Gynecology - Village Plaza
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 272-9140
31 Lower Hudson Avenue
Village Plaza
Green Island, NY 12183
Village Plaza
Green Island, NY 12183
Keville, Valerie Ann, 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
Keyes, Sarah, AUD
Listed in Audiology, Specialists
East Coast Audiology and PT
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 786-3225
53-59 Public Square
Suite 202
Watertown, NY 13601
Suite 202
Watertown, NY 13601
Keyes, Sarah, AUD
Listed in Audiology, Specialists
East Coast Audiology and PT
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 637-8800
544 Towne Drive
Fayetteville, NY 13066
Fayetteville, NY 13066
Keyes, Sarah, AUD
Listed in Audiology, Specialists
East Coast Audiology and PT
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 755-1600
26000 US Route 11
Evan Mills, NY 13637
Evan Mills, NY 13637
Keyser, Kirsten, PA-C
Listed in Physician Assistant (PCP), Primary Care Providers
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Schenectady
Language(s):
English
Gender:
Female
(518) 895-2000
1 Cooley Heights
Delanson, NY 12053
Delanson, NY 12053
Keyser, Steven, MSW
Listed in Social Work, Specialists
North Country Behavioral Medicine, PLLC
County:
Clinton
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 825-1555
8 Broad Street
Plattsburgh, NY 12901
Plattsburgh, NY 12901
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025
