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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Holm, Allison, MD

Listed in ,
Schweiger Dermatology Group
Schweiger Dermatology Group-Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(212) 283-3000

30 North Union Street
Suite 105
Rochester, NY 14607

Holm, Allison, MD

Listed in ,
Schweiger Dermatology Group
Schweiger Dermatology Group-Canandaigua
County:
Ontario
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(212) 283-3000

35 North Street
Suite 100
Canandaigua, NY 14424

Holm, Ben, PA

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Hospital General Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1550

315 South Manning Boulevard
Albany, NY 12208

Holman, Brittany, NP

Listed in ,
Wyoming County Community Health System
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 786-8940

400 North Main Street
Warsaw, NY 14569

Holmes, Ashleigh Maria, AGPCNP-BC; MSN; RN

Listed in ,
Ellis Hospital
Ellis Medicine at Mohawk Harbor Primary Care
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 881-4700

200 Harborside Drive
Suite 101
Schenectady, NY 12305

Holmes, David M, MD

Listed in ,
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 831-8612

462 Grider Street
Buffalo, NY 14215

Holmes, David M, MD

Listed in ,
Erie County Medical Center Corporation
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 831-8612

462 Grider Street
Buffalo, NY 14215

Holmes, Geordan, 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

Holmes, Katherine, MD

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 754-7171

1302 East Main Street
Endicott, NY 13760

Holmes, Katherine, MD

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 762-2660

142 Clinton Street
Binghamton, NY 13905

Holmes, Katherine, MD

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 296-2222

160 Robinson Street
Binghamton, NY 13904

Holmes, Katherine, MD

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 729-2144

4417 Vestal Parkway East
Vestal, NY 13850

Holmes, Katherine, MD

Listed in ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(607) 763-6075

507 Main Street
Johnson City, NY 13790

Holmes, Michael, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3180

1 Atwell Road
Cooperstown, NY 13326

Holmes, Michael, MD

Listed in ,
Ellis Hospital
Ellis Community Wellness Program
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 243-4771

1201 Nott Street
Suite 304
Schenectady, NY 12308

Holmewood, Kevin, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Internal Medicine
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 446-9545

4 Palisades Drive
Suite 100
Albany, NY 12205

Holmlund, Tomas, MD

Listed in ,
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 250-2000

3980 Sheridan Drive
Amherst, NY 14226

Holmquist, Todd, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-2530

2400 South Clinton Avenue
Building F
Rochester, NY 14618

Holmquist, Todd, MD

Listed in ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-2530

2400 South Clinton Avenue
Building F
Rochester, NY 14618

Holmquist, Todd, MD

Listed in ,
University of Rochester
U of R Neurology Department
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-2530

601 Elmwood Avenue
Rochester, NY 14642

Holmquist, Todd, MD

Listed in ,
University of Rochester
University of Rochester Neurosurgery Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-8344

601 Elmwood Avenue
Rochester, NY 14642

Holmquist, Todd, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3240

1 Atwell Road
Cooperstown, NY 13326

Holmquist, Todd M, MD

Listed in ,
St. James Hospital
Strong Memorial Hospital - Neurology
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Neurology, Vascular
(585) 275-1200

601 Elmwood Avenue
Rochester, NY 14642

Holmwood, Kathryn Grace, NP

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

818 Elicott Street
Buffalo, NY 14203

Holmwood, Paul C, MD

Listed in ,
Eye Care and Vision Associates Ophthalmology
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 648-5329

3712 Southwestern Boulevard
Orchard Park, NY 14127
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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