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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Brentjens, Renier, MD

Listed in ,
Rosewell Park Cancer Institute Corporation
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 845-2900

100 College Parkway
Suite 290
Williamsville, NY 14221

Brescia, Nicole,, MD

Listed in , ,
Upstate University Medical Associates at Syracuse
Neurology Medical Service Group LLP
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-4627

750 East Adams Street
Syracuse, NY 13210

Brescia, Nicole,, MD

Listed in , ,
Upstate University Medical Associates at Syracuse
Neurology Medical Service Group LLP
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-4627

750 East Adams Street
Syracuse, NY 13210

Bresnahan, Sean, DO

Listed in ,
FamilyCare Medical Group, PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 413-0004

4820 West Taft Road
Suite 108
Liverpool, NY 13088

Bressler, David Jacob, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 602-2300

800 Ayrault Road
Suite 200
Fairport, NY 14450

Bretcko, Jason D, PT

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

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

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-6500

10195 Niagara Falls Boulevard
Suite 100
Niagara Falls, NY 14304

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-6551

260 Redtail Road
Orchard Park, NY 14127

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-6551

3670 South Benzing Road
Suite K.
Orchard Park, NY 14127

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-6500

3925 Sheridan Drive
Buffalo, NY 14226

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 250-6500

438 Main Street
Ground Floor Suite 103
Buffalo, NY 14202

Bretcko, Jason D, PT

Listed in ,
Excelsior Orthopaedics, LLP
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 906-5564

6831 Seneca Street
Suite A
Elma, NY 14059

Breton, James Wilfred, PA-C

Listed in ,
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-5321

601 Elmwood Avenue
Rochester, NY 14642

Breton, James Wilfred, PA-C

Listed in ,
University of Rochester
University Orthopaedic Associates of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-5321

395 West Street
Professional Building, Suite #007
Canandaigua, NY 14424

Breton, James Wilfred, PA-C

Listed in ,
University of Rochester
University of Rochester Orthopaedic Oncology Division
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-5321

601 Elmwood Avenue
Rochester, NY 14642

Brett, Maria, NP

Listed in ,
Mercy Hospital of Buffalo
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 826-7000

565 Abbott Road
Buffalo, NY 14220

Brett, Maria, NP

Listed in ,
Mercy Hospital of Buffalo
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 828-7000

144 Genesee Street
3rd Floor
Buffalo, NY 14203

Bretz, Gregory, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
Chenango Memorial Hospital
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
179 North Broad Street
Norwich, NY 13815

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals, Inc.
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

10-42 Mitchell Avenue
Binghamton, NY 13903

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals, Inc.
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

1302 East Main Street
Endicott, NY 13760

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals, Inc.
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

160 Robinson Street
Binghamton, NY 13904

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals
County:
Otsego
Language(s):
English
Gender:
Male
(607) 729-1999

179 River Street
Oneonta, NY 13820

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

30 Harrison Street
Suite 102
Johnson City, NY 13790

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

32-36 Harrison Street
Johnson City, NY 13790

Bretz, Gregory J, PA

Listed in ,
United Health Services Hospitals, Inc (UHS)
United Health Services Hospitals
County:
Broome
Language(s):
English
Gender:
Male
(607) 729-1999

33-57 Harrison Street
Johnson City, NY 13790
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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