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
O’Connor, Julia Valence, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Columbia Memorial Health
Columbia Memorial Hospital
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 731-2120
71 Prospect Avenue
Hudson, NY 12534
Hudson, NY 12534
O’Connor, Julia Valence, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Main Street Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 622-3200
130 Main Street
Cairo, NY 12413
Cairo, NY 12413
O’Connor, Julia Valence, NP
Listed in Nurse Practitioner (PCP), Primary Care Providers
Columbia Memorial Health Regional Medical Group
CMH - Lafayette Family Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 731-7777
24 Lafayette Avenue
Coxsackie, NY 12413
Coxsackie, NY 12413
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, Lisa, PA
Listed in Physician Assistant (Specialist), Specialists
Adirondack Medical Center
St. Regis Falls Health Center
County:
Franklin
Language(s):
English
Gender:
Female
(518) 897-2876
6 North Main Street
St. Regis Falls, NY 12980
St. Regis Falls, NY 12980
O’Connor, Lisa, PA
Listed in Physician Assistant (Specialist), Specialists
Adirondack Medical Center
Keene Health Center
County:
Essex
Language(s):
English
Gender:
Female
(518) 876-9771
2841 State Route 73
Keene, NY 12942
Keene, NY 12942
O’Connor, Lisa M, PA
Listed in Physician Assistant, Specialists
Adirondack Medical Center
County:
Essex
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 523-1717
203 Old Military Road
Lake Placid, NY 12946
Lake Placid, NY 12946
O’Connor, Lisa M, PA
Listed in Physician Assistant, Specialists
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 897-2876
6 North Main Street
St Regis Falls, NY 12980
St Regis Falls, NY 12980
O’Connor, Lisa M, PA
Listed in Physician Assistant, Specialists
Adirondack Medical Center
County:
Essex
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 576-9771
2841 State Route 73
Keene, NY 12942
Keene, NY 12942
O’Connor, Lisa M, PA
Listed in Physician Assistant, Specialists
Adirondack Medical 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 M, PA
Listed in Physician Assistant, Specialists
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 897-2850
285 County Route 47
Saranac Lake, NY 12983
Saranac Lake, NY 12983
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, Terence P, MD
Listed in Internal Medicine, Primary Care Providers
O'Connor Medical Group
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Pediatrics
(716) 712-0490
3075 Southwestern Boulevard
Suite 100
Orchard Park, NY 14127
Suite 100
Orchard Park, NY 14127
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
Online directory last updated on January 2, 2026
Download the Provider Directory (pdf), updated January 2, 2026
Page last updated on January 29, 2026
