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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Martinez, Anthony Duning, MD

Listed in ,
Erie County Medical Center Corporation
County:
Erie
Accepting New Patients:
Yes
Language(s):
Spanish
Gender:
Male
(716) 898-3333

462 Grider Street
Ecmc Family Health Center
Buffalo, NY 14215

Martinez, Anthony Dunning, MD

Listed in ,
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 898-3333

462 Grider Street
Buffalo, NY 14215

Martinez, Araceli, LMHC

Listed in ,
Valera Medical PC
Valera Health
County:
New York County (Manhattan)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(646) 450-7748

139 Centre Street
Suite 824
New York, NY 10013

Martinez, Carlos Ezequiel, MD

Listed in ,
St. Joseph's Medical PC
County:
Oneida
Language(s):
English
Gender:
Male
(315) 338-7000

1500 North James Street
Rome, NY 13440

Martinez, Elisamuel, PHD

Listed in ,
Che Senior Psychological Services
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(800) 275-3243

1205 Delaware Avenue
Buffalo, NY 14209

Martinez, Emily, PA

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

462 Grider Street
Buffalo, NY 14215

Martinez, Emily, PA

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

4949 Harlem Road
Buffalo, NY 14226

Martinez, Emily, PA

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

5959 Big Tree Road
Suite 108
Orchard Park, Ny 14127

Martinez, Emily, PA

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

6934 Williams Road
Suite 600
Niagara Falls, NY 14304

Martinez, Emily, PA

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

818 Ellicott Street
Buffalo, NY 14203

Martinez, Emily, PA

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

111 North Maplemere Road
Suite 100
Buffalo, NY 14221

Martinez, Jeffrey W, MD

Listed in ,
Mt. St. Marys Of Niagara Falls
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 297-4800

5300 Military Road
Floor 1
Lewiston, NY 14092

Martinez, Jeffrey W, MD

Listed in ,
Mt. St. Marys Of Niagara Falls
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 298-3000

5290 Military Road
Suite 8
Lewiston, NY 14092

Martinez, Jeffrey W, MD

Listed in ,
Trinity Medical WNY, PC
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 220-7670

5320 Military Road
Suite 106
Lewiston, NY 14092

Martinez, Jose, MD

Listed in ,
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 220-2146

3 Commercial Place
Newburgh, NY 12550

Martinez, Jose, MD

Listed in ,
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 220-2074

91 Blooming Grove Turnpike
New Windsor, NY 12553

Martinez, Justin A, DO

Listed in ,
SUNY Health Science Center at Syracuse dba University Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 464-5910

750 East Adams Street
Syracuse, NY 13210

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 276-0800

1669 Pittsford-Victor Road
Victor, NY 14564

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 276-1900

2047 West Ridge Road
Rochester, NY 14626

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 602-3900

2070 Empire Boulevard
Webster, NY 14580

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 203-1055

3400 Monroe Avenue
Rochester, NY 14618

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Male
(585) 349-7094

42 Nichols Street
Spencerport, NY 14559

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
University of Rochester Urgent Care
County:
Monroe
Accepting New Patients:
No
Language(s):
English, Spanish
Gender:
Male
(585) 276-8280

2134 Penfield Road
Penfield, NY 14526

Martinez, Roberto Damian, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English, Spanish
Gender:
Male
(585) 413-1800

1300 Jefferson Road
Suite #500
Rochester, NY 14623

Martinez, Roberto F, MD

Listed in ,
Oneida Healthcare
Oneida Health Cancer Center
County:
Madison
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 361-2381

604 Seneca Street
Oneida, NY 13421
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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