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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Marchand, Rachel, PA

Listed in ,
Ellis Hospital
Ellis Hospital Department of Emergency
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-1916

1101 Nott Street
Schenectady, NY 12308

Marchand, Rachel, PA

Listed in ,
Ellis Hospital
Ellis Medicine at Mohawk Harbor Urgent Care
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 881-4710

200 Harborside Drive
Suite 102
Schenectady, NY 12305

Marchetti, Lindsay Anne, PA-C

Listed in ,
University of Rochester
Radiologists of Univ of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 784-2985

1000 South Avenue
Rochester, NY 14620

Marchetti, Lindsay Anne, PA-C

Listed in ,
University of Rochester
University of Rochester Neurosurgery Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 273-1900

601 Elmwood Avenue
Rochester, NY 14642

Marchetti, Lindsay Anne, PA-C

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Marchetti, Lindsay Anne, PA-C

Listed in ,
University of Rochester
Radiologists of Univ of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 784-2985

601 Elmwood Avenue
Rochester, NY 14642

Marchetti, Lindsay Anne, PA-C

Listed in ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-9238

601 Elmwood Avenue
Rochester, NY 14642

Marcoccia, Sheila, PA

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-6779

1000 South Avenue
Rochester, NY 14620

Marcus, Carolina, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-7575

156 West Avenue
Suite 107
Brockport, NY 14420

Marcus, Carolina, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-7575

2337 Clinton Avenue South
Rochester, NY 14618

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 341-7575

156 West Avenue
Suite 107
Brockport, NY 14420

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 341-7575

2337 Clinton Avenue South
Rochester, NY 14618

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 341-7575

2337 Clinton Avenue South
Rochester, NY 14618

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English, Spanish
Gender:
Male
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 275-1200

601 Elmwood Avenue
Rochester, NY 14642

Marcus, Jonathan Andrew, MD

Listed in , ,
University of Rochester
U of R Neurology Department
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 341-7575

3170 West Street
Suite 275
Canandaigua, NY 14424

Marcus, Lindsey Simone, PA

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5080

254 Church Street
Saratoga Springs, NY 12866

Marcus, Lindsey Simone, PA

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5080

6 Medical Park Drive
Suite 206
Malta, NY 12020

Marcus, Lindsey Simone, PA

Listed in ,
Saratoga Hospital
Saratoga Hospital - Cardiology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5080

211 Church Street
Saratoga Springs, NY 12866

Marcus, Lindsey Simone, PA

Listed in ,
Saratoga Hospital
Saratoga Hospital - Cath Lab
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5080

211 Church Street
Saratoga Springs, NY 12866

Marcus, Lindsey Simone, PA

Listed in ,
Saratoga Hospital
Saratoga Hospital Diagnostic Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-8400

211 Church Street
Saratoga Springs, NY 12866

Marcyan, Renee, DPT

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 757-2600

1302 East Main Street
Endicott, NY 13760

Marczak, Juliet, NP

Listed in ,
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 831-8612

462 Grider Street
Buffalo, NY 14215

Marek, Sarah Ann, FNP-C

Listed in ,
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

Marek, Sarah Ann, FNP-C

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 744-1551

4117 Medical Center Drive
Pod A
Fayetteville, NY 13066
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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