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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Garbes, Isosceles Dizon, MD

Listed in , ,
Niagara Falls Memorial Medical Center
Golisano Oncology Center
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
(716) 298-4869

621 10th Street
4th Floor
Niagara Falls, NY 14301

Garcha, Arshdeep Singh, LMHC

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

Garcia-Betancourt, Alexandra, FNP

Listed in ,
Schenectady Family Health Services, Inc. dba Hometown Health Centers
Hometown Health Centers at Amsterdam
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 627-2110

67 Division Street
Suite 2
Amsterdam, NY 12010

Garcia-Betancourt, Alexandra Michelle, FNP

Listed in ,
Schenectady Family Health Services, Inc. dba Hometown Health Centers
Hometown Health Centers
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 370-1441

1044 State Street
Schenectady, NY 12307

Garcia-Ryan, Gabriel A, DO

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 887-2239

1 Guthrie Square
Sayre, PA 18840

Garcia-Ryan, Gabriel A, DO

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 265-6165

132 Colonial Drive
Towanda, PA 18848

Garcia-Ryan, Gabriel A, DO

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 936-9971

130 Centerway
Corning, NY 14830

Garcia-Ryan, Gabriel A, DO

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 795-5100

31 Arnot Road
Horseheads, NY 14845

Garcia, Alexander Nathaniel, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 271-3775

2215 Burdett Avenue
Troy, NY 12180

Garcia, Alexander Nathaniel, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1404

317 South Manning Boulevard
Suite 100
Albany, NY 12208

Garcia, Frank Farrell, MD

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Rensselaer
Language(s):
English
Gender:
Male
(518) 271-3300

2215 Burdett Avenue
Troy, NY 12180

Garcia, Frank Farrell, MD

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Albany
Language(s):
English
Gender:
Male
(518) 471-3221

600 Northern Boulevard
Albany, NY 12204

Garcia, Frank Farrell, MD

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

315 South Manning Boulevard
Albany, NY 12208

Garcia, Luis, PA

Listed in ,
Albany Medical Center
County:
Albany
Language(s):
English
Gender:
Male
25 Hackett Boulevard
2nd Floor
Albany, NY 12208

Garcia, Luis, RPA-C

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Capital Region Family Health Care
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 286-4899

2 Empire Drive
Suite 100
Rensselaer, NY 12144

Garcia Medina, Lymaris, MD

Listed in ,
Columbia Memorial Health
Columbia Memorial Pulmonary
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(518) 697-7823

71 Prospect Avenue
Suite 210
Hudson, NY 12534

Garczynski, Miklos, LCSW

Listed in ,
Ellis Hospital
Ellis Mental Health Clinic
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 243-3300

1023 State Street
Schenectady, NY 12307

Gardner, Amy Jo, FNP; FNP-C

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 432-1163

1 Foxcare Drive
Suite 308
Oneonta, NY 13820

Gardner, Andrew, PA; PA-C

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-4770

1 Atwell Road
Cooperstown, NY 13326

Gardner, Arlena, FNP

Listed in , ,
Columbia Memorial Health
Windham Medical Care
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 734-3260

345 State Route 296
Hensonville, NY 12439

Gardner, Arlena, FNP

Listed in , ,
Columbia Memorial Health
Cairo Family Care Center
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 622-8525

4383 Route 23
Cairo, NY 12413

Gardner, Arlena, FNP

Listed in , ,
Columbia Memorial Health
Jefferson Heights Family Care Center
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 943-3415

159 Jefferson Heights
Suite D-201
Catskill, NY 12414

Gardner, Arlena, FNP

Listed in , ,
Columbia Memorial Health
Hudson Medical Care
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 697-3540

71 Prospect Avenue
Suite 130
Hudson, NY 12534

Gardner, Arlena, FNP

Listed in , ,
Columbia Memorial Health
Prime Medical
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 719-3313

159 Jefferson Heights
Suite C201
Catskill, NY 12414
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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