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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Grant, Leeann, LMHC

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

2433 Knapp Street
Suite 305
Brooklyn, NY 11235

Grant, Lorna, MD

Listed in ,
CNY Eye Physicians and Surgeons
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 735-8358

8360 Seneca Turnpike
New Hartford, NY 13413

Grant, Teresa, OT

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 762-2176

4433 Vestal Parkway East
Vestal, NY 13850

Grassi, Marcelle A, MD

Listed in ,
RPCI Clinical Practice Plan
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 845-2300

Elm & Carlton Street
Buffalo, NY 14263

Grassi, Marcelle A, MD

Listed in ,
Roswell Park Cancer Institute Corporation
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(800) 767-9355

203 Park Club Lane
Williamsville, NY 14221

Grassi, Marcelle A, MD

Listed in ,
RPCI Clinical Practice Plan
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 845-8711

100 College Parkway
Suite 290
Amherst, NY 14221

Grasso, Venera, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Schoharie
Language(s):
English
Gender:
Female
(518) 234-2555

136 Parkway Drive
Cobleskill, NY 12043

Graupman, Jennifer, LCSW

Listed in ,
Valera Medical PC
Valera Health
County:
New York County (Manhattan)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(646) 450-7748

139 Centre Street
Suite 824
New York, NY 10013

Graus, Leslie Marie, PA-C

Listed in ,
University of Rochester
Gastrointestinal Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-4711

601 Elmwood Avenue
Rochester, NY 14642

Graus, Leslie Marie, 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

Graus, Leslie Marie, PA-C

Listed in ,
University of Rochester
Gastrointestinal Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-4711

1000 South Avenue
Rochester, NY 14620

Graus, Leslie Marie, PA-C

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-4711

1000 South Avenue
Rochester, NY 14620

Graves, Abigail M, FNP

Listed in ,
Saratoga Hospital
SHMG - Pulmonology and Sleep Medicine
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4635

19 West Avenue
Suite 101
Saratoga Springs, NY 12866

Graves, Abigail M, FNP

Listed in ,
Saratoga Hospital
SHMG - Pulmonary and Sleep Medicine @ Malta
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4635

8 Medical Drive
Suite 202
Malta, NY 12020

Graves, Abigail M, FNP

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 580-2800

211 Church Street
Saratoga Springs, NY 12866

Graves, Abigail M, FNP

Listed in ,
Saratoga Hospital
SHMG - Pulmonary and Sleep Medicine @ Glens Falls Hospital
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4635

100 Park Street
Glens Falls, NY 12801

Graves, Abigail M, FNP

Listed in ,
Saratoga Hospital
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 932-0242

959 State Route 9
Suite O
Queensbury, NY 12804

Graves, Amanda, MD

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

7329 Seneca Road North
Hornell, NY 14843

Graves, Kristen, MD

Listed in ,
Syracuse Community Health Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 476-7921

819 South Salina Street
Syracuse, NY 13202

Graves, Stacey, OT

Listed in ,
Claxton-Hepburn Medical Center
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 713-5660

214 King Street
Ogdensburg, NY 13669

Gravesande, Cassia, PA

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

2215 Burdett Avenue
Troy, NY 12180

Gravesande, Cassia, PA

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

600 Northern Boulevard
Albany, NY 12204

Gravesande, Cassia, PA

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

315 South Manning Boulevard
Albany, NY 12208

Gravino, Joseph P, PT

Listed in ,
Gravino & Brown Physical Therapy,Pl
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 525-1184

2420 Sweet Home Road
Suite 130
Amherst, NY 14228

Gray, Chelsey, PA

Listed in ,
Schweiger Dermatology Group, PLLC
County:
Chautauqua
Language(s):
English
Gender:
Female
(716) 708-6578

774 Fairmount Avenue
Jamestown, NY 14701
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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