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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Kravchick, Sergey, MD

Listed in ,
Physician Care, PC dba Oswego Health Medical Practice
Upstate Urology at Oswego Health
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 701-5676

806 West Broadway
Fulton, NY 13069

Krebs, Dolores Agnes, NP

Listed in ,
University of Rochester
University of Rochester
County:
Ontario
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 393-7040

395 West Street
Professional Building, Suite 101
Canandaigua, NY 14424

Krebs, Dolores Agnes, NP

Listed in ,
University of Rochester
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Krebs, Marcia L, MD

Listed in , ,
University of Rochester
Hematology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-5863

601 Elmwood Avenue
Rochester, NY 14642

Krebs, Marcia L, MD

Listed in , ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Kreckel, Sonja, NP

Listed in ,
University of Rochester
Cardiology Clinical Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English, German
Gender:
Female
(585) 275-4775

601 Elmwood Avenue
Rochester, NY 14642

Kredentser, Daniel C, MD

Listed in ,
Albany Medical Center
Obstetrics and Gynecology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Obstetrics & Gynecology, Obstetrics & Gynecology Surgery
(518) 262-4942

391 Myrtle Avenue
MC-74 Suite 2
Albany, NY 12208

Kreher, Donna, PhD

Listed in ,
University of Rochester
Strong Obstetrics-Gynecology Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-3608

125 Lattimore Road
Suite 200
Rochester, NY 14620

Kreher, Donna, PhD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-3535

125 Lattimore Road
Suite 150
Rochester, NY 14620

Kreher, Donna, PhD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5050

300 Crittenden Boulevard
Rochester, NY 14642

Kreher, Donna, PhD

Listed in ,
University of Rochester
Department of Psychiatric Clinical Group University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5050

300 Crittenden Boulevard
Rochester, NY 14642

Kreher, Donna, PhD

Listed in ,
University of Rochester
University of Rochester OBGYN Subspecialties
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 487-3400

500 Red Creek Drive
Suite 120
Rochester, NY 14623

Kreher, Paul, DPT

Listed in ,
Nicholas H. Noyes Memorial Hospital
Noyes Health Physical Therapy
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 335-4239

60 Red Jacket Street
Dansville, NY 14437

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Vascular
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 792-7122

102 Park Avenue
Glens Falls, NY 12801

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Vascular
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 374-2767

1201 Nott Street
Suite 202
Schenectady, NY 12308

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Vascular
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-4942

1769 Union Street
2nd Floor
Niskayuna, NY 12309

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Vascular
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5640

2420 Riverfront Center
Amsterdam, NY 12010

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Amsterdam Multi-Specialty
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5111

375 Golf Course Road
Amsterdam, NY 12010

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Vascular
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-5640

391 Myrtle Avenue
Suite 5
Albany, NY 12208

Kreienberg, Paul Boyd, MD

Listed in ,
Albany Medical Center
Albany Med Hudson Multi-Specialty Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-6886

67 Prospect Avenue
Suite 250
Hudson, NY 12354

Kremer, Ashley Danielle, DO

Listed in ,
General Physician, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 631-8400

705 Maple Road
Williamsville, NY 14221

Kreminskiy, Irina, NP

Listed in ,
University of Rochester
Internal Medicine Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-4912

601 Elmwood Avenue
Rochester, NY 14642

Krenzer, Barbara E, MD

Listed in ,
Upstate University Medical Associates - SUNY Health Science
University Internists
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-6527

550 Harrison Street
Suite I
Syracuse, NY 13202

Krenzer, Barbara E, MD

Listed in ,
Upstate University Medical Associates - SUNY Health Science
Adult Medicine
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5240

90 Presidential Plaza
2nd Floor
Syracuse, NY 13202

Kreppel, Susan, NP

Listed in ,
Gastroenterology Associates, LLP
County:
Niagara
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(716) 626-5250

6935 Elaine Drive
Niagara Falls, NY 14304
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Online directory last updated on January 2, 2026

Download the Provider Directory (pdf), updated January 2, 2026

Page last updated on January 29, 2026