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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Mensah, Irene A, NP

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 279-4800

777 Clinton Avenue South
Rochester, NY 14620

Mensah, Sarah, PA

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

350 Parrish Street
Canandaigua, NY 14424

Menzi, Lila, NP

Listed in ,
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 593-1100

191 North Main Street
Wellsville, NY 14895

Menzies, Dhananjai, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3180

1 Atwell Road
Cooperstown, NY 13326

Merante, Laura, LCSWR

Listed in ,
Greene County Mental Health Center
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 622-9163

905 County Building
Cairo, NY 12413

Mercandetti, Jennifer, NP

Listed in ,
F.F. Thompson Hospital
F.F. Thompson ICU/Pulmonary Clinic
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-4161

350 Parrish Street
Canandaigua, NY 14424

Mercer, Courtney B, APN

Listed in ,
Allentown Pediatric and Adolescent Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 332-4472

560 Franklin Street
Buffalo, NY 14202

Mercer, Timothy, PA

Listed in ,
Claxton-Hepburn Medical Center
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 394-9462

100 Horwood Place
Ogdensburg, NY 13669

Mercer, Timothy, PA

Listed in ,
Claxton-Hepburn Medical Center
County:
St. Lawrence
Language(s):
English
Gender:
Male
(315) 379-4700

39 West Main Street
Canton, NY 13617

Merchant, Chetan, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Cortland
Accepting New Patients:
Yes
Language(s):
English
(607) 756-3500

134 Homer Avenue
Cortland, NY 13045

Merchant, Chetan, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
(607) 973-7200

1 Guthrie Drive
Corning, NY 14830

Merchant, Chetan, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
(570) 297-4104

285 Guthrie Drive
Troy, PA 16947

Mercurio, Mary Gail, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-7546

400 Red Creek Drive
Suite 200
Rochester, NY 14623

Mercurio, Mary Gail, MD

Listed in ,
University of Rochester
University Dermatology Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-7546

400 Red Creek Drive
Suite 200
Rochester, NY 14623

Mercurio, Mary Gail, MD

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

Mercy Living Center

Listed in
County:
Franklin
Language(s):
English
(518) 359-3355

114 Wawbeek Avenue
Tupper Lake, NY 12986

Mereday, Jacqueline Elaine, PA

Listed in ,
Albany Medical Center
Delmar Multi-Specialty
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-0701

250 Delaware Avenue
Suite 202
Delmar, NY 12054

Mereday, Jacqueline Elaine, PA

Listed in ,
Albany Medical Center
Gastroenterology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-5276

47 New Scotland Avenue
MC 48
Albany, NY 12208

Meredith, Lauren, CRNA

Listed in ,
Erie County Medical Center Corporation
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3436

462 Grider Street
Buffalo, NY 14215

Merenda, Rebecca, PsyD

Listed in ,
CHE Senior Psychological Services PC (CHE Behavioral Health)
CHE Senior Psychological Services PC
County:
Kings (Brooklyn)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(888) 515-3834

300 Cadman Plaza West
Floor 12
Brooklyn, NY 11201

Merhige, Michael E, MD

Listed in ,
Michael E. Merhige, MD
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Nuclear Cardiology
(716) 835-1545

2447 Sheridan Drive
Tonawanda, NY 14150

Merhige, Michael E, MD

Listed in ,
Michael E. Merhige, MD
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Nuclear Cardiology
(716) 402-1579

549 4th Street
3rd Floor
Niagara Falls, NY 14301

Merhige, Michael Edward, MD

Listed in ,
Michael Merhige MD
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 835-1545

2447 Sheridan Drive
Tonawanda, NY 14150

Merica, Stephanie, NP

Listed in ,
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

Merkel, Andrew P, DPM

Listed in ,
Genesee Valley Podiatry LLP
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 586-6100

500 West Whitney Road
Penfield, NY 14526
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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