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.
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Olude, Fadekemi, NP

Listed in , ,
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

Olukotun, Michael, NP

Listed in , ,
Valera Medical PC
Valera Health
County:
New York County (Manhattan)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(646) 450-7748

139 Centre Street
Suite 824
New York, NY 10013

Olusanya, Abidemi, NP

Listed in , ,
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

Olzinski-Kunze, Ann, MD

Listed in ,
University of Rochester
Breast Cancer Surgery of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 487-1700

125 Red Creek Drive
Suite 211
Rochester, NY 14623

Omarbasha, Bashar, MD

Listed in ,
Rome Medical Practice PC
Rome Health Urology
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 356-7390

267 Avery Lane
Suite 300
Rome, NY 13441

Omarbasha, Bashar, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Madison
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 363-8862

357 Genesee Street
Suite 1
Oneida, NY 13421

Omarbasha, Bashar, MD

Listed in ,
Intrepid Lane ASC, LLC dba Intrepid Lane Endoscopy and Surgery Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 760-3200

190 Intrepid Lane
Syracuse, NY 13205

Omlor, Cierra Elizabeth, PA

Listed in ,
Upstate University Medical Associates - SUNY Health Science
Department of Medicine Medical Service Group at the SUNY HSC at Syracuse, Inc
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-8200

750 East Adams Street
Syracuse, NY 13210

Omlor, Cierra Elizabeth, PA

Listed in ,
Upstate University Medical Associates - SUNY Health Science
Department of Medicine Medical Service Group at the SUNY HSC at Syracuse, Inc
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 492-5555

4900 Broad Road
Room 1139
Syracuse, NY 13215

Omorogbe, Marie, FNP-BC

Listed in ,
St. Peter's Health Partners Medical Associates, PC
Albany Associates in Cardiology
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000

156 Quaker Road
Queensbury, NY 12804

Omorogbe, Marie Iyayomwangbe, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000

1735 Route 9
Halfmoon, NY 12065

Omorogbe, Marie Iyayomwangbe, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000

156 Quaker Road
Queensbury, NY 12804

Omorogbe, Marie Iyayomwangbe, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000

2 New Hampshire Avenue
Suite 200
Troy, NY 12180

Omorogbe, Marie Iyayomwangbe, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Associates in Cardiology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 458-2000

2 Palisades Drive
Albany, NY 12205

Omorogbe, Tina O, NP

Listed in ,
Albany Medical Center
Anesthesiology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-4305

25 Hackett Boulevard
MC 131
Albany, NY 12208

Omorogbe, Tina O, NP

Listed in ,
Albany Medical Center
Anesthesiology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-4305

47 New Scotland Avenue
MC 131
Albany, NY 12208

Onate, Esteban, PA

Listed in ,
Digestive Disease Medicine of CNY
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 624-7000

116 Business Park Drive
1st Floor
Utica, NY 13502

Oncology, Hematology & Infusion Services

Listed in
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
(518) 289-2717

6 Medical Park Drive
Malta, NY 12020

Onderi, Simon, MD

Listed in , ,
Syracuse Orthopedic Specialists
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 487-4876

5417 West Genesee Street
Camillus, NY 13031

Ondocin, Philip T, MD

Listed in ,
Nephrology Associates of Syracuse, PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 478-3311

1304 Buckley Road
Suite 200
Syracuse, NY 13212

Ondrusek, Misty, MD

Listed in ,
Our Lady of Lourdes Memorial Hospital, Inc.
Lourdes Primary Care Endicott
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 785-2460

415 East Main Street
Endicott, NY 13760

Oneida Healthcare

Listed in
County:
Madison
Accepting New Patients:
Yes
Language(s):
English
(315) 363-6000

321 Genesee Street
Oneida, NY 13421

Oneida Medical Associates, PLLC

Listed in
County:
Madison
Accepting New Patients:
Yes
Language(s):
English
(315) 363-1345

600 Seneca Street
Oneida, NY 13421

Onsite Imaging, Inc.

Listed in
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
(315) 733-393

14 Kraft Drive
Deerfield, NY 13502

Ontario Center for Rehabilitation and Healthcare

Listed in
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
(585) 396-4340

3062 County Complex Drive
Canandaigua, NY 14424
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Online directory last updated on January 2, 2026

Download the Provider Directory (pdf), updated January 2, 2026

Page last updated on January 29, 2026