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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Orloff, Mark, MD

Listed in ,
St. James Hospital
UR Medicine Specialty Care at St James - General Surgery
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 385-3820

7309 Seneca Road North
Suite 102
Hornell, NY 14843

Ormel, Marijke, NP

Listed in ,
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 891-4141

2233 State Route 86
Saranac Lake, NY 12983

Orong, Maureen Jabines, 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

Orong, Maureen Jabines, 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

Orong, Maureen Jabines, 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

Orong, Maureen Jabines, 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

Orong, Maureen Jabines, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Saratoga Cardiology Associates
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 587-7625

6 Care Lane
Saratoga Springs, NY 12866

Orrell, Bhreagh, MD

Listed in ,
United Health Services Hospitals, Inc
Binghamton General Hospital
County:
Tioga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 687-0350

42 West Main Street
Owego, NY 13827

ORRNC LLC dba Orchard Rehabilitation & Nursing Center

Listed in
County:
Orleans
Accepting New Patients:
Yes
Language(s):
English
(585) 798-4100

600 Bates Road
Medina, NY 14103

ORRNC Operating, LLC dba Orchard Rehabilitation and Nursing Center

Listed in
County:
Orleans
Accepting New Patients:
Yes
Language(s):
English
(585) 798-4100

600 Bates Road
Medina, NY 14103

Orsini, John Anthony, MD

Listed in ,
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

601 Elmwood Avenue
Rochester, NY 14642

Orsini, John Anthony, MD

Listed in ,
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

10 Miracle Mile Drive
Rochester, NY 14623

Orsini, John Anthony, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

601 Elmwood Avenue
Rochester, NY 14618

Orsini, John Anthony, MD

Listed in ,
University of Rochester
University of Rochester Physical Medicine and Rehabilitation
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

601 Elmwood Avenue
Rochester, NY 14642

Orsini, John Anthony, MD

Listed in ,
University of Rochester
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

699 South Main Street
Suite 3
Canandaigua, NY 14424

Orsini, John Anthony, MD

Listed in ,
University of Rochester
University of Rochester Physical Medicine and Rehabilitation
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5321

699 South Main Street
Suite 3
Canandaigua, NY 14424

Orszulak, Todd M, DO

Listed in ,
Tmo Medical PC
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 236-7880

4515 Military Road
Niagara Falls, NY 14305

Orth, Rachel Elizabeth, PA-C

Listed in ,
F.F. Thompson Hospital
County:
Ontario
Language(s):
English
Gender:
Female
(585) 396-6000

350 Parrish Street
Canandaigua, NY 14424

Orthopedic Appliances of Central New York, Inc.

Listed in
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
(315) 474-2464

507 East Fayette Street
Syracuse, NY 13202

Orthopedics Plus

Listed in
County:
Seneca
Language(s):
English
(315) 568-2249

2109 Routes 5 and 20
Suite D
Seneca Falls, NY 13148

Orthotics LTD

Listed in
County:
Orange
Language(s):
English
(914) 337-8600

26 Grove Street
Suite 101
Harriman, NY 10926

Ortiz-Pacheco, Ronaldo E, MD

Listed in , ,
Upstate University Medical Associates at Syracuse (UUMAS)
Department of Medicine Medical Service Group
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-3835

90 Presidential Plaza
2nd Floor
Syracuse, NY 13202

Ortiz-Pacheco, Ronaldo E, MD

Listed in , ,
Upstate University Medical Associates at Syracuse (UUMAS)
Department of Medicine Medical Service Group
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 492-5804

4900 Broad Road
Suite 4C-North
Syracuse, NY 13215

Ortiz, Adriana, FNP

Listed in ,
Albany Medical Center
Obstetrics and Gynecology at AMC
County:
Albany
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(518) 262-4942

391 Myrtle Avenue
Suite 2
Albany, NY 12208

Ortiz, Carlos, MD

Listed in , ,
F.F. Thompson Hospital
F.F. Thompson Sleep Disorder Center
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Critical Care Medicine
(585) 396-6483

229 Parrish Street
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