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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Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

3925 Sheridan Drive
Buffalo, NY 14226

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

4020 Sheridan Drive
Amherst, NY 14226

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

10195 Niagara Falls Boulevard
Suite 100
Niagara Falls, NY 14304

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

260 Redtail Road
Orchard Park, NY 14127

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

3925 Sheridan Drive
Buffalo, NY 14226

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

260 Redtail Road
Orchard Park, NY 14127

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

10195 Niagara Falls Boulevard
Suite 100
Niagara Falls, NY 14304

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

4020 Sheridan Drive
Amherst, NY 14226

Behr, James P, MD

Listed in , ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-9999

8750 Transit Road
Suite 105 & Suite 100
East Amherst, NY 14051

Behrman, Matthew Louis, DO

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-2662

250 Crittenden Boulevard
Rochester, NY 14642

Behrman, Matthew Louis, DO

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-2662

738 Library Road
Rochester, NY 14627

Beintrexler, Heidi M, MD

Listed in ,
Academic Medicine Services Inc
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 859-5600

100 High Street
Buffalo, NY 14203

Beintrexler, Heidi M, MD

Listed in ,
Academic Medicine Services Inc
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 898-3000

462 Grider Street
Buffalo, NY 14215

Beirsbach, Halley, PA

Listed in ,
Erie County Medical Center
Erie County Medical Center - Clinic
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3414

462 Grider Street
Buffalo, NY 14215

Bekan-Homawoo, Brigitte, MD

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

Bekan-Homawoo, Brigitte, MD

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

Bekan-Homawoo, Brigitte, MD

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

Bekan-Homawoo, Brigitte Edwige, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Saratoga Family Practice
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-7400

11 Hampstead Place
Suite 103
Saratoga Springs, NY 12866

Bekan-Homawoo, Brigitte Edwige, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Primary Care
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 451-7510

2537 State Route 9
Suite 203
Ballston Spa, NY 12020

Bekki, Yuki, MD

Listed in , ,
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Japanese
Gender:
Male
(585) 275-1611

601 Elmwood Avenue
Rochester, NY 14642

Bekki, Yuki, MD

Listed in , ,
University of Rochester
University of Rochester Surgical Associates
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Japanese
Gender:
Male
(585) 275-1611

601 Elmwood Avenue
Rochester, NY 14642

Belaidi, Marisa Bahia, MD

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Fishkill
County:
Dutchess
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 896-7730

969 Main Street
Suite D
Fishkill, NY 12424

Belaidi, Marisa Bahia, MD

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Poughkeepsie
County:
Dutchess
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 473-2350

29 Fox Street
4th Floor
Poughkeepsie, NY 12601

Belaidi, Marisa Bahia, MD

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Kingston
County:
Ulster
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 338-3200

40 Hurley Avenue
Suite 10
Kingston, NY 12401

Belaidi, Marisa Bahia, MD

Listed in ,
Hudson Dermatology, PC
Hudson Dermatology - Hudson
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 412-3300

98 Green Street
Suite 4
Hudson, NY 12534
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Online directory last updated on March 13, 2026

Download the Provider Directory (pdf), updated March 20, 2026

Page last updated on March 23, 2026