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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Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 268-5590

1300 Massachusetts Avenue
Troy, NY 12180

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 286-4899

2 Empire Drive
Rensselaer, NY 12144

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 271-3482

2215 Burdett Avenue
Troy, NY 12180

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 880-6300

279 Troy Road
Rensselaer, NY 12144

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1401

315 South Manning Boulevard
Albany, NY 12208

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 471-3280

600 Northern Boulevard
Albany, NY 12204

Ermacor, David Anthony, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
SPHPMA Radiology Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 373-4448

713 Troy Schenectady Road
Suite 304
Latham, NY 12110

Ermer, Alexis C, OTR

Listed in ,
Guthrie Medical Group, P.C.
County:
Chemung
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 973-8000

3344 Chambers Road
Horseheads, NY 14845

Ernst, Cheryl Elaine, FNP-BC

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Hepatobiliary and Pancreatic Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-5207

319 South Manning Boulevard
Suite 304
Albany, NY 12208

Ernst, Danah, NP

Listed in ,
Lewis County General Hospital
County:
Lewis
Language(s):
English
Gender:
Female
(315) 376-5475

7785 North State Street
Suite 210
Lowville, NY 13367

Ernst, Jo Ann Marie, FNP

Listed in ,
Our Lady of Lourdes Memorial Hospital, Inc.
Lourdes Endocrinology
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 798-6701

169 Riverside Drive
Binghamton, NY 13905

Ertel, Bradley R, MD

Listed in ,
Mercy Hospital of Buffalo
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 828-2330

3669 Southwestern Boulevard
Suite 100
Orchard Park, NY 14127

Ertel, Bradley R, MD

Listed in ,
Sisters Of Charity Hospital
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 891-2400

2625 Harlem Road
Suite 120
Cheektowaga, NY 14225

Ertel, Bradley R, MD

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

565 Abbott Road
Buffalo, NY 14220

Ertel, Bradley R, MD

Listed in ,
Sisters Of Charity Hospital
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(716) 297-4800

5300 Military Road
Lewiston, NY 14092

Ertl Telban, Erika, NP

Listed in , ,
Kaleida Health
Oishei Children's Hospital
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
Other Specialties:
Critical Care
(716) 323-6050

818 Ellicott Street
Buffalo, NY 14203

Ertl Telban, Erika, NP

Listed in , ,
Kaleida Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
Other Specialties:
Critical Care
(716) 859-7200

1540 Maple Road
Williamsville, NY 14221

Ertl Telban, Erika, NP

Listed in , ,
Kaleida Health
Oishei Children's Hospital
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
Other Specialties:
Critical Care
(716) 323-6050

818 Ellicott Street
Buffalo, NY 14203

Ertl Telban, Erika, NP

Listed in , ,
Kaleida Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
Other Specialties:
Critical Care
(716) 859-7200

1540 Maple Road
Williamsville, NY 14221

Erway, Felisa, LCSW

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

Erwin, Joanna, PA

Listed in ,
Saratoga Hospital
SHMG - Urology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111

19 West Avenue
Suite 103
Saratoga Springs, NY 12866

Erwin, Joanna, PA

Listed in ,
Saratoga Hospital
SHMG - Urology at Malta
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111

6 Medical Park Drive
Suite 205
Malta, NY 12020

Erwin, Joanna, PA

Listed in ,
Saratoga Hospital
SHMG - Urology
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 583-0111

211 Church Street
Saratoga Springs, NY 12866

Erwin, Joanna, PA

Listed in ,
Saratoga Hospital
SHMG - Surgery Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 693-4400

3050 Route 50
1st floor
Saratoga Springs, NY 12866

Esaki, Yumiko, MD

Listed in ,
University of Rochester
Endocrine Practice Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, Japanese
Gender:
Female
(585) 275-2901

601 Elmwood Avenue
Rochester, NY 14642
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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