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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Matatova, Marina, DO

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Somers
County:
Westchester
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(914) 617-8950

336 US Route 202
Suite 2
Somers, NY 10589

Matatova, Marina, DO

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Tarrytown
County:
Westchester
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(914) 829-8200

155 White Plains Road
Suite 109, East Wing
Tarrytown, NY 10591

Matatova, Marina, DO

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Cornwall
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 458-8188

55 Quaker Avenue
Suite 102
Cornwall, NY 12518

Matatova, Marina, DO

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Nanuet
County:
Rockland
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 415-5575

408 Market Street
Nanuet, NY 10954

Mathai, Gimi, PA

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Hospital General Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
(518) 525-1550

315 South Manning Boulevard
Albany, NY 12208

Mathai, Gimi, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Thoracic and Esophageal Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-8501

319 South Manning Boulevard
Suite 206
Albany, NY 12208

Matheson, Michelle, PA

Listed in ,
United Health Services Hospitals, Inc.
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 763-8100

30 Harrison Street
Suite 455
Johnson City, NY 13790

Matheson, Michelle, PA

Listed in ,
United Medical Associates PC
County:
Otsego
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 432-5477

179 River Street
Oneonta, NY 13820

Matheson, Michelle, PA

Listed in ,
United Medical Associates PC
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 763-6580

30 Harrison Street
Suite 250
Johnson City, NY 13790

Mathew, Thomas, MD

Listed in ,
Ellis Hospital
Ellis Department of Hospitalist Medicine
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 243-4135

1101 Nott Street
Schenectady, NY 12308

Mathew, Thomas, MD

Listed in ,
Nicholas H. Noyes Memorial Hospital
Noyes Memorial Hospital
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Hospitalist, Geriatrics
(585) 335-6001

111 Clara Barton Street
Dansville, NY 14437

Mathews, Anne, MD

Listed in ,
Kaleida Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 859-5600

100 High Street
Buffalo, NY 14203

Mathews, Anne, MD

Listed in ,
Central New York Physiatry
County:
Oneida
Language(s):
English
Gender:
Female
(315) 724-1410

115 Genesee Street
New Hartford, NY 13413

Mathews, Anne, MD

Listed in ,
Central New York Physiatry
County:
Oneida
Language(s):
English
Gender:
Female
(315) 724-1410

357 Genesee Street
Oneida, NY 13421

Mathews, Anne, MD

Listed in ,
Central New York Physiatry
County:
Herkimer
Language(s):
English
Gender:
Female
(315) 724-1410

420 East German Street
Herkimer, NY 13350

Mathias, Andrew, MD

Listed in , ,
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700

140 Canal View Boulevard
Suite 102
Rochester, NY 14623

Mathias, Andrew, MD

Listed in , ,
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700

1835 Fairport Nine Mile Point Road
Suite 200
Penfield, NY 14526

Mathias, Andrew, MD

Listed in , ,
University of Rochester Medical Center
Cardiology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 338-2700

601 Elmwood Avenue
Rochester, NY 14642

Mathias, Andrew M, MD

Listed in , ,
St. James Hospital
UR Medicine Cardiology
County:
Monroe
Language(s):
English
Gender:
Male
(585) 338-2700

140 Canal View Boulevard
Suite 102
Rochester, NY 14623

Mathias, Andrew M, MD

Listed in , ,
St. James Hospital
UR Medicine Heart & Vascular - Penfield Office
County:
Monroe
Language(s):
English
Gender:
Male
(585) 338-2700

1835 Fairport Nine Mile Point Road
Suite 200
Penfield, NY 14526

Mathias, Cory, DO

Listed in ,
Kaleida Health
Olean General Hospital dba Bradford Regional Medical Center
County:
McKean
Language(s):
English
Gender:
Male
(814) 363-9484

116 Interstate Parkway
Suite 41
Bradford, PA 16701

Mathias, Cory, DO

Listed in ,
Kaleida Health
Olean General Hospital dba Bradford Regional Medical Center
County:
McKean
Language(s):
English
Gender:
Male
(814) 362-8509

116 Interstate Parkway
Bradford, PA 16701

Mathias, Cory, DO

Listed in ,
Kaleida Health
Olean General Hospital dba Bradford Regional Medical Center
County:
McKean
Language(s):
English
Gender:
Male
(814) 887-5655

406 Franklin Street
Smethport, PA 16749

Mathieson, Michael, PA

Listed in ,
Nicholas H. Noyes Memorial Hospital
Noyes Memorial Hospital
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 335-6001

111 Clara Barton Street
Dansville, NY 14437

Mathieson, Michael, PA

Listed in ,
St. James Hospital
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 247-2200

7329 Seneca Road North
Hornell, NY 14843
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Online directory last updated on October 10, 2025

Download the Provider Directory (pdf), updated October 10, 2025

Page last updated on October 16, 2025