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
- Facilities1907
- Infectious Disease3
- Nurse Practioner1
- Occupational Medicine1
- Pain Medicine1
- PCP2
- Pediatric Otolaryngology1
- Plastic and Reconstructive Surgery1
- Primary Care Provider5
- Primary Care Providers4846
- Psychiatric/Mental Health1
- Psychiatry & Neurology, Child & Adolescent Psychiatry3
- Psychiatry & Neurology, Neurology2
- Psychiatry & Neurology, Neurology with Special Qualifications in Child Neurology2
- Psychiatry & Neurology, Psychiatry3
- Psychiatry, General3
- Psychologist1
- Specialist106
- Specialists23349
- Acupuncture3
- Addiction Medicine56
- Addiction Psychiatry1
- Adolescent Medicine1
- Adult Reconstructive Orthopedic Surgery4
- Adult Reconstructive Surgery, Orthopedic3
- Allergy & Immunology100
- Allergy & Immunology, Pediatric3
- Anesthesiology57
- Art Therapy1
- Audiology177
- Bariatric Surgery12
- Behavior Analyst1
- Behavioral Analysis2
- Behavioral Analyst1
- Cardiac Electrophysiology76
- Cardiac Surgery21
- Cardiology459
- Cardiology, Interventional96
- Cardiology, Nuclear6
- Cardiology, Pediatric2
- Cardiothoracic Surgery24
- Cardiothoracic Vascular Surgery2
- Cardiovascular Disease487
- Cardiovascular Surgery10
- Certified Regist. Nurse Anesth6
- Child & Adolescent Psychiatry2
- Chiropractic Medicine6
- Chiropractor40
- Clinical Nurse Specialist, Psychiatric/Mental Health1
- Colon & Rectal Surgery142
- Critical Care23
- Critical Care Medicine212
- Critical Care Medicine, Pediatric2
- Critical Care Surgery40
- Dermatology316
- Diabetes Educator20
- Dietician24
- Dietician Nutritionist8
- Dietician, Registered101
- Echocardiography3
- Emergency Medicine49
- Emergency Medicine, Pediatric1
- Endocrinology2
- Endocrinology And Metabolism3
- Endocrinology, Diabetes & Metabolism174
- Endocrinology, Pediatric2
- Epilepsy23
- Family1
- Family Medicine18
- Foot Surgery7
- Gastroenterology387
- Gastroenterology, Pediatric1
- General Surgery297
- Genetics7
- Geriatric Medicine3
- Geriatrics126
- Gynecology24
- Hand Surgery12
- Hand Therapy1
- Head & Neck Surgery2
- Head Surgery4
- Hematology59
- Hematology, Pediatric2
- Hematopathology1
- Hospice & Palliative Medicine105
- Hospitalist49
- Hospitalist/Internal Medicine1
- Infectious Diseases161
- Infectious Diseases, Pediatric2
- Internal Medicine2303
- Interventional Cardiology19
- Licensed Behavior Analyst1
- Licensed Practical Nurse3
- Marriage & Family Therapy16
- Maternal-Fetal Medicine133
- Medical Oncology4
- Mental Health Counselor193
- Midwife249
- Midwife, Advanced Practice41
- Midwives3
- Mohs Surgery13
- Neck Surgery2
- Neonatal-Perinatal Medicine13
- Nephrology296
- Nephrology, Pediatric3
- Neurological Surgery3
- Neurology830
- Neurology, Pediatric23
- Neurology, Vascular35
- Neuromuscular Medicine9
- Neuropathology4
- Neurophysiology31
- Neuropsychiatry4
- Neuropsychology32
- Neuropsychology, Pediatric1
- Neuroradiology60
- Neurosurgery201
- Nuclear Cardiology1
- Nuclear Medicine19
- Nurse Anesthetist, Registered74
- Nurse Practitioner151
- Nurse Practitioner (Specialist)3520
- Nurse Practitioner Psychiatry5
- Nurse, Registered (Specialist)20
- Nutritionist9
- Obesity & Weight Management19
- Obstetrics31
- Obstetrics & Gynecology Surgery5
- Obstetrics/Gynecology915
- Occupational Health32
- Occupational Therapy239
- Oncology46
- Oncology, Gynecologic15
- Oncology, Hematology241
- Oncology, Medical86
- Oncology, Pediatric2
- Oncology, Radiation254
- Oncology, Surgical22
- Ophthalmology289
- Ophthalmology, Pediatric4
- Orthopedic Surgery641
- Orthopedic Surgery, Hand3
- Orthopedic Surgery, Pediatric1
- Orthopedic Surgery, Spine1
- Orthopedics41
- Orthopedics, Ankle3
- Orthopedics, Foot3
- Osteopathic Medicine1
- Otolaryngology247
- Otolaryngology, Pediatric3
- Pain Management121
- Pain Management, Interventional18
- Palliative Medicine26
- Pathology12
- Pathology, Dermatopathology11
- Pediatric Surgery4
- Pediatric Urology1
- Physical Medicine & Rehab5
- Physical Medicine & Rehabilitation315
- Physical Therapy742
- Physical Therapy, Neurology1
- Physician Assistant15
- Physician Assistant (Specialist)4218
- Plastic Surgery113
- Plastic Surgery, Facial12
- Podiatric Surgery17
- Podiatrist, Foot & Ankle Surgery1
- Podiatry239
- Preventive Medicine13
- Professional Counselor1
- Psychiatry1009
- Psychiatry & Neurology2
- Psychiatry, Addiction10
- Psychiatry, Child & Adolescent72
- Psychiatry, Geriatric10
- Psychology370
- Psychology, Child & Adolescent8
- Psychosomatic Medicine10
- Pulmonary Disease8
- Pulmonology406
- Radiation Oncology2
- Radiology10
- Radiology, Diagnostic117
- Radiology, Vascular & Interventional3
- Reconstructive Surgery26
- Rehabilitation Medicine, Pediatric2
- Reproductive Endocrinology2
- Retina and Vitreous Surgery1
- Rheumatology108
- Rheumatology, Pediatric3
- Sleep Diagnostics48
- Sleep Medicine10
- Social Work596
- Speech Language Pathology117
- Sports Medicine108
- Surgery471
- Surgery (General)2
- Surgical Oncology2
- Thoracic Surgery90
- Toxicology, Medical7
- Transfusion Medicine1
- Transplant Hepatology4
- Transplant Surgery25
- Trauma Surgery28
- Undersea & Hyperbaric Medicine2
- Urgent Care48
- Urogynecology13
- Urological Surgery2
- Urology444
- Urology, Pediatric7
- Vascular & Interventional Radiology4
- Vascular Surgery183
- Wound Care19
- Vascular Neurology1
O’Connor, Julia Valence, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Tannersville Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 589-6843
6171 Route 23A
Tannersville, NY 12485
Tannersville, NY 12485
O’Connor, Kevin, MD
Listed in Psychiatry, Specialists
Upstate University Medical Associates - Psychiatry Faculty Practice, Inc.
Psychiatry Faculty Practice, Inc (E.Gen)
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-3265
600 East Genesee Street
Suite 217
Syracuse, NY 13202
Suite 217
Syracuse, NY 13202
O’Connor, Kevin, MD
Listed in Psychiatry, Specialists
Upstate University Medical Associates - Psychiatry Faculty Practice, Inc.
Psychiatry Faculty Practice, Inc (UH)
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-3265
750 East Adams Street
Syracuse, NY 13210
Syracuse, NY 13210
O’Connor, Lauren C, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-6776
1000 South Avenue
Rochester, NY 14620
Rochester, NY 14620
O’Connor, Lauren C, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-0888
990 South Avenue
Suite #210
Rochester, NY 14620
Suite #210
Rochester, NY 14620
O’Connor, Lauren C, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 760-6354
435 East Henrietta Road
Rochester, NY 14620
Rochester, NY 14620
O’Connor, Lauren K, PA
Listed in Physician Assistant (PCP), Primary Care Providers
University of Rochester
Internal Medicine Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-4912
601 Elmwood Avenue
Rochester, NY 14642
Rochester, NY 14642
O’Connor, Lisa, PA
Listed in Physician Assistant (Specialist), Specialists
Adirondack Medical Center
Tupper Lake Health Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 359-7000
7 Stetson Road
Tupper Lake, NY 12986
Tupper Lake, NY 12986
O’Connor, Lisa, PA
Listed in Physician Assistant (Specialist), Specialists
Adirondack Medical Center
Saranac Lake Health Center
County:
Franklin
Language(s):
English
Gender:
Female
(518) 897-2850
285 Old Lake Colby Road
Saranac Lake, NY 12983
Saranac Lake, NY 12983
O’Connor, Lisa, PA
Listed in Physician Assistant (Specialist), Specialists
Adirondack Medical Center
Lake Placid Health Center
County:
Essex
Language(s):
English
Gender:
Female
(518) 523-1717
203 Old Military Road
Lake Placid, NY 12946
Lake Placid, NY 12946
O’Connor, Rhonda, LMSW
Listed in Social Work, Specialists
Oswego Hospital
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 349-5873
510 South 4th Street
Suite 140
Fulton, NY 13069
Suite 140
Fulton, NY 13069
O’Connor, Samantha Nicole, PA-C
Listed in Physician Assistant (Specialist), Specialists
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 341-6779
1000 South Avenue
Rochester, NY 14620
Rochester, NY 14620
O’Connor Ethier, Jomarie, OT
Listed in Occupational Therapy, Specialists
St. Peter's Health Partners - Samaritan Hospital
St. Peter's Therapy Services
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
(518) 268-5749
147 Hoosick Street
Massry Center
Troy, NY 12180
Massry Center
Troy, NY 12180
O’Connor Ethier, Jomarie, OT
Listed in Occupational Therapy, Specialists
St. Peter's Health Partners - Samaritan Hospital
East Greenbush Physical Rehabilitation
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
(518) 286-4990
2 Empire Drive
Suite 202
Rensselaer, NY 12144
Suite 202
Rensselaer, NY 12144
O’Connor Ethier, Jomarie, OT
Listed in Occupational Therapy, Specialists
St. Peter's Health Partners - Samaritan Hospital
Clifton Park Physical Rehabilitation
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
(518) 268-4800
648 Plank Road
Suite 101
Clifton Park, NY 12065
Suite 101
Clifton Park, NY 12065
O’Donnell, Christy, FNP-BC
Listed in Nurse Practitioner (PCP), Primary Care Providers
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Delaware
Language(s):
English
Gender:
Female
(607) 652-2000
32-34 Main Street
Stamford, NY 12167
Stamford, NY 12167
O’Donnell, Elaine, DPM
Listed in Podiatry, Specialists
LaPorta and Associates, PC
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 766-9097
120 Plaza Drive
Suite F
Vestal, NY 13850
Suite F
Vestal, NY 13850
O’Donnell, Joseph A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 448-5111
301 Prospect Avenue
Syracuse, NY 13203
Syracuse, NY 13203
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 471-1044
1000 East Genesee Street
Suite 300
Syracuse, NY 13210
Suite 300
Syracuse, NY 13210
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 448-5111
301 Prospect Avenue
Syracuse, NY 13203
Syracuse, NY 13203
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 342-2733
33 East Schuyler Street
1st Floor
Oswego, NY 13126
1st Floor
Oswego, NY 13126
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 634-6699
4939 Brittonfield Parkway
Suite 202
East Syracuse, NY 13057
Suite 202
East Syracuse, NY 13057
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 253-2333
5301 West Genesee Street
Camillus, NY 13031
Camillus, NY 13031
O’Donnell, Lynn A, NP
Listed in Nurse Practitioner (Specialist), Specialists
St. Joseph's Medical PC
County:
Cayuga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 253-2333
77 Nelson Street
Suite 210
Auburn, NY 13021
Suite 210
Auburn, NY 13021
O’Donnell, Marc, MD
Listed in Orthopedic Surgery, Specialists
St. James Hospital
Strong Memorial Hospital
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
Online directory last updated on August 1, 2025
Download the Provider Directory (pdf), updated August 1, 2025
Page last updated on August 8, 2025