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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Associated Healthcare Systems, Inc

Listed in
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Cayuga
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Cortland
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Herkimer
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Jefferson
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Genesee
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Orleans
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associated Healthcare Systems, Inc

Listed in
County:
Wayne
Accepting New Patients:
Yes
Language(s):
English
(518) 561-1420

34 Riley Avenue
Suite 3
Plattsburgh, NY 12901

Associates of Fulton County, LLC dba Gloversville Dialysis Center

Listed in
County:
Fulton
Accepting New Patients:
Yes
Language(s):
English
(518) 725-4821

46 Easterly Street
Gloversville, NY 12078

Astapova, Olga I, MD, PhD

Listed in ,
University of Rochester
Endocrine Practice Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Russian
Gender:
Female
(585) 275-2901

601 Elmwood Avenue
Rochester, NY 14642

Astapova, Olga I, MD, PhD

Listed in ,
University of Rochester
Endocrine Practice Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Russian
Gender:
Female
(585) 275-2901

2400 South Clinton Avenue
Building H, Suite 135
Rochester, NY 14618

Asti, Divya, MD

Listed in ,
Ellis Hospital
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-4135

1101 Nott Street
Schenectady, NY 12308

Astorga, Rakel M, MD

Listed in ,
Albany Medical Center
AMC General Surgery Group
County:
Albany
Language(s):
English, Spanish
Gender:
Female
(518) 262-5623

43 New Scotland Avenue
Albany, NY 12208

Astorga, Rakel M, MD

Listed in ,
Albany Medical Center
Albany Med Hudson Multi-Specialty Surgery
County:
Albany
Language(s):
English, Spanish
Gender:
Female
(518) 264-6886

67 Prospect Avenue
Suite 250
Hudson, NY 12534

Astorga, Rakel M, MD

Listed in ,
Albany Medical Center
AMC Breast Care Center
County:
Albany
Language(s):
English, Spanish
Gender:
Female
(518) 262-2592

25 Hackett Boulevard
Albany, NY 12208

Astorga, Rakel M, MD

Listed in ,
Columbia Memorial Health
Women's Health Center-Hudson
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(518) 697-5467

71 Prospect Avenue
Suite 110
Hudson, NY 12534

Astorga, Rakel Maria, MD

Listed in ,
Columbia Memorial Health
Columbia Memorial Surgical Associates
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(518) 697-3000

71 Prospect Avenue
Suite 190
Hudson, NY 12534

Aswath, Ganesh Shreehari, MD

Listed in , ,
Upstate University Medical Associates - SUNY Health Science
Department of Medicine Medical Service Group at the SUNY HSC at Syracuse, Inc
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-1600

1000 East Genesee Street
Suite 205
Syracuse, NY 13210
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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