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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McDonald, Brittany M, FNP

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 289-2775

8 Medical Park Drive
Suite 100
Malta, NY 12020

McDonald, Brittany M, FNP

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 882-6955

5344 Sacandaga Road
Galway, NY 12074

McDonald, Brittany M, FNP

Listed in ,
Saratoga Hospital
Saratoga Community Health Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5600

24 Hamilton Street
Saratoga Springs, NY 12866

McDonald, Brittany M, FNP

Listed in ,
Saratoga Hospital
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 886-5800

3065 Route 50
Suite 30, Unit 106
Saratoga Springs, NY 12866

McDonald, Colin Matthew, DO

Listed in ,
University Orthopaedic Services Inc.
UBMD Orthopaedics & Sports Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 204-3200

462 Grider Street
Buffalo, NY 14215

McDonald, Colin Matthew, DO

Listed in ,
University Orthopaedic Services Inc.
UBMD Orthopaedics & Sports Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 204-3200

4949 Harlem Road
Amherst, NY 14226

McDonald, Colin Matthew, DO

Listed in ,
University Orthopaedic Services Inc.
UBMD Orthopaedics & Sports Medicine
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 204-3200

6133 US Route 219 South
Suite 1
Ellicottville, NY 14731

McDonald, Colin Matthew, DO

Listed in ,
University Orthopaedic Services Inc.
UBMD Orthopaedics & Sports Medicine
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 204-3200

6934 Williams Road
Suite 600
Niagara Falls, NY 14304

McDonald, Gail, MD

Listed in ,
St. Joseph's Hospital Health Center
Labor and Delivery
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 448-5550

301 Prospect Avenue
Syracuse, NY 13203

McDonald, Gail A, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 448-5111

301 Prospect Avenue
Syracuse, NY 13203

McDonald, Helen T, NP

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

McDonald, Helen T, NP

Listed in ,
Columbia Memorial Health
Callan Family Care
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 329-3900

283 Mountain View Road
Suite 2
Copake, NY 12516

McDonald, Helen T, NP

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

McDonald, Helen T, NP

Listed in ,
Columbia Memorial Health
Columbia Memorial Family Care
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 828-3327

71 Prospect Avenue
Suite 110
Hudson, NY 12534

McDonald, Helen T, NP

Listed in ,
Columbia Memorial Health
Chatham Family Care Center & Ghent Family Care Center
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 392-6650

31 Dardess Drive
Chatham, NY 12037

McDonald, Helen T, NP

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

McDonald, Helen T, NP

Listed in ,
Columbia Memorial Health
Kinderhook Medical Care
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 758-6101

2827 US Route 9
Valatie, NY 12184

McDonald, Helen T, NP

Listed in ,
Columbia Memorial Health
Valatie Family Care Center
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 758-1766

2827 US Route 9
Valatie, NY 12184

McDonald, Helen T, NP

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

McDonald, Helen Theresa, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Family Health Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 449-0100

326 South Pearl Street
Albany, NY 12202

McDonald, Lester, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 722-1755

1159 Vestal Avenue
Binghamton, NY 13903

McDonald, Lisa, FNP

Listed in , ,
Plattsburgh Medical Care
County:
Clinton
Language(s):
English
Gender:
Female
(518) 566-0672

675 State Route 3
Plattsburgh, NY 12901

McDonald, Lisa, FNP-C

Listed in ,
Canton-Potsdam Hospital
County:
St. Lawrence
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 261-5506

50 Leroy Street
Potsdam, NY 13676

McDonald, Thomas J, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 887-2367

1 Guthrie Square
Sayre, PA 18848

McDonald, Thomas J, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Tompkins
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 257-5858

1780 Hanshaw Road
Ithaca, NY 14850
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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