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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Best-Friesz, Kristen, NP

Listed in ,
Schenectady Pulmonary and Critical Care Associates, PC
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 386-3691

124 Rosa Road
Suite 382
Schenectady, NY 12308

Bestul, Andrea, LMHC

Listed in ,
CHE Behavioral Health - CHE Senior Psychological Services PC
CHE Senior Psychological Services PC
County:
Kings (Brooklyn)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(888) 515-3834

300 Cadman Plaza West
Floor 12
Brooklyn, NY 11201

Beswick, Ayshea, NP

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

Beswick, Ayshea, NP

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

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Northwest
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 875-2904

155 Lawn Avenue
Buffalo, NY 14207

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Mattina
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 242-8600

300 Niagara Street
Buffalo, NY 14201

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Southtowns
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 648-4345

151 Elmview Avenue
Hamburg, NY 14075

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Riverway
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 427-7000

1569 Niagara Street
Buffalo, NY 14213

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Blasdell
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 332-3070

4233 Lake Avenue
Blasdell, NY 14219

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Bridgeview
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 493-2000

1050 Niagara Street
Buffalo, NY 14213

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Northwest
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 875-2904

155 Lawn Avenue
Buffalo, NY 14207

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Mattina
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 242-8600

300 Niagara Street
Buffalo, NY 14201

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Southtowns
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 648-4345

151 Elmview Avenue
Hamburg, NY 14075

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Riverway
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 427-7000

1569 Niagara Street
Buffalo, NY 14213

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Blasdell
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 332-3070

4233 Lake Avenue
Blasdell, NY 14219

Betances, Raynaldo, PA

Listed in , ,
Neighborhood Health Center of WNY
Bridgeview
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 493-2000

1050 Niagara Street
Buffalo, NY 14213

Betances, Raynaldo, PA-C

Listed in ,
Care Medical Practice, PLLC
Care Medical Practice
County:
Erie
Language(s):
English
Gender:
Male
564 Niagara Street
2nd Building
Buffalo, NY 14201

Betker, Kimberley A, NP

Listed in ,
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 593-1100

191 North Main Street
Wellsville, NY 14895

Betler, Michael, DO

Listed in ,
Claxton-Hepburn Medical Center
County:
St. Lawrence
Language(s):
English
Gender:
Male
(315) 713-5255

214 King Street
Ogdensburg, NY 13669

Betler, Michael, DO

Listed in ,
Lewis County General Hospital
County:
Lewis
Language(s):
English
Gender:
Female
(315) 376-5163

7785 North State Street
Suite 130
Lowville, NY 13367

Betstadt, Sarah, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-2691

125 Lattimore Road
Suite 150
Rochester, NY 14620

Betstadt, Sarah, MD

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-2691

1000 South Avenue
Rochester, NY 14620

Betstadt, Sarah, MD

Listed in ,
University of Rochester
Strong Obstetrics-Gynecology Group of University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-2691

125 Lattimore Road
Suite 150
Rochester, NY 14620

Betstadt, Sarah, MD

Listed in ,
University of Rochester
Strong Obstetrics-Gynecology Group of University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 273-3608

125 Lattimore Road
Suite 200
Rochester, NY 14620

Betstadt, Sarah, MD

Listed in ,
University of Rochester
University of Rochester OBGYN Subspecialties
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-2691

125 Lattimore Road
Suite 150
Rochester, NY 14620
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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