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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Alden Medical Supply

Listed in
County:
Cattaraugus
Language(s):
English
(716) 937-1720

13185 Broadway
Alden, NY 14004

Alden Medical Supply

Listed in
County:
Livingston
Language(s):
English
(716) 937-1720

13185 Broadway
Alden, NY 14004

Alden Medical Supply

Listed in
County:
Chautauqua
Language(s):
English
(716) 937-1720

13185 Broadway
Alden, NY 14004

Alden Medical Supply

Listed in
County:
Monroe
Language(s):
English
(716) 937-1720

13185 Broadway
Alden, NY 14004

Alden Medical Supply

Listed in
County:
Allegany
Language(s):
English
(716) 937-1720

13185 Broadway
Alden, NY 14004

Alderisio, William George, MD

Listed in ,
Albany Medical Center
AMC Internal Medicine and Pediatrics
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-9600

1019 New Loudon Road
Suite A101
Cohoes, NY 12047

Alderisio, William George, MD

Listed in ,
Albany Medical Center
Valatie Medical Practice
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5076

1301 River Street
SUITE 106
Valatie, NY 12184

Alderisio, William George, MD

Listed in ,
Albany Medical Center
Department of Internal Medicine
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5735

178 Washington Avenue Extension
Albany, NY 12203

Alderisio, William George, MD

Listed in ,
Albany Medical Center
Division of Cardiology at Albany Medical Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5076

2524 US Route 9W
Ravena, NY 12143

Alderisio, William George, MD

Listed in ,
Albany Medical Center
Division of Cardiology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5076

47 New Scotland Avenue
MC 44
Albany, NY 12208

Alderisio, William George, MD

Listed in ,
Albany Medical Center
AMC Department of Medicine
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5076

43 New Scotland Avenue
MC 113
Albany, NY 12208

Aldewairey, Suhair A, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Gender:
Female
(607) 973-7200

1 Guthrie Drive
Corning, NY 14830

Aldewairey, Suhair A, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Cortland
Accepting New Patients:
Yes
Gender:
Female
(607) 756-3500

134 Homer Avenue
Cortland, NY 13045

Aldewairey, Suhair A, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Gender:
Female
(570) 297-2121

275 Guthrie Drive
Troy, PA 16947

Aldewairey, Suhair A, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Gender:
Female
(570) 265-2191

91 Hospital Drive
Towanda, PA 18848

Aldewairey, Suhair A, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Gender:
Female
(570) 888-6666

One Guthrie Square
Sayre, PA 18840

Aldossari, Cassandra Nicole, NP

Listed in ,
University of Rochester
U of R Neurology Department
County:
Ontario
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 341-7575

3170 West Street
Suite #275
Canandaigua, NY 14424

Aldossari, Cassandra Nicole, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 341-7575

2337 South Clinton Avenue
Rochester, NY 14618

Aldrich, Lindsay A, PA

Listed in ,
Brooks-TLC Hospital System, Inc.
County:
Chautauqua
Language(s):
English
(716) 366-1111

529 Central Avenue
Dunkirk, NY 14048

Aldridge, Janerio D, MD

Listed in ,
General Physician Sub Ii, PLLC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 859-7600

100 High Street
C3 & C365A
Buffalo, NY 14203

Aleksic, Ilija, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 458-6669

5100 West Taft Road
Suite 4D
Liverpool, NY 13088

Aleksic, Ilija, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 329-0210

4211 Medical Center Drive
Suite 211
Fayetteville, NY 13066

Aleksic, Ilija, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 478-4185

5700 West Genesee Street
Suite 124
Camillus, NY 13031

Aleksic, Ilija, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 478-4185

1226 East Water Street
Syracuse, NY 13210

Aleksic, Ilija, MD

Listed in ,
Intrepid Lane ASC, LLC dba Intrepid Lane Endoscopy and Surgery Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 760-3200

190 Intrepid Lane
Syracuse, NY 13205
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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