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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Knibbs, Nicholas, FNP-C

Listed in ,
Bassett Healthcare Network
Bassett Health Center Walton
County:
Delaware
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 865-6541

130 North Street
Walton, NY 13856

Knichel, Penny L, NP

Listed in ,
Columbia Memorial Health
Columbia Urology
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 822-0746

71 Prospect Avenue
Suite 190
Hudson, NY 12534

Knichel, Penny L, NP

Listed in ,
Columbia Memorial Health
Columbia Urology
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 822-0746

159 Jefferson Heights
Suite D-107
Catskill, NY 12414

Knickerbocker, Amy, FNP

Listed in ,
United Memorial Medical Center
County:
Genesee
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 343-6030

127 North Street
Batavia, NY 14020

Knickerbocker Dialysis, Inc. dba Central New York Dialysis Center

Listed in
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
(315) 410-8040

910 Erie Boulevard East
Syracuse, NY 13210

Knickerbocker Dialysis, Inc. dba Corning Dialysis

Listed in
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
(607) 962-2790

8 West Pulteney Street
Suite 101
Corning, NY 14830

Knickerbocker Dialysis, Inc. dba Ivy Dialysis

Listed in
County:
Chemung
Accepting New Patients:
Yes
Language(s):
English
(607) 737-4186

602 Ivy Street
Elmira, NY 14905

Knickerbocker Dialysis, Inc. dba Jamestown Dialysis Center

Listed in
County:
Chautauqua
Accepting New Patients:
Yes
Language(s):
English
(716) 664-8226

207 Foote Avenue
Jamestown, NY 14701

Knickerbocker Dialysis, Inc. dba Northtowns Dialysis Center

Listed in
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 871-8103

4041 Delaware Avenue
Suite 150
Tonawanda, NY 14150

Knickerbocker Dialysis, Inc. dba Orchard Park Dialysis

Listed in
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 209-7200

3801 Taylor Road
Orchard Park, NY 14127

Knickerbocker Dialysis, Inc. dba Seaway Dialysis

Listed in
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
(585) 266-7348

999 East Ridge Road
Suite 11
Rochester, NY 14621

Knickerbocker Dialysis, Inc. dba Suburban Dialysis

Listed in
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 630-6640

705 Maple Road
Suite 600
Williamsville, NY 14221

Knight, Danielle, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3510

1 Atwell Road
Cooperstown, NY 13326

Knight, Eric, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-6684

1 Atwell Road
Cooperstown, NY 13326

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 395-2043

3450 Union Road
Cheektowaga, NY 14225

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 541-0224

3980 Sheridan Drive
Buffalo, NY 14226

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 608-2236

4827 Transit Road
Depew, NY 14043

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 428-5545

5965 Transit Road
East Amherst, NY 14051

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 371-4260

7432 Niagara Falls Boulevard
Niagara Falls, NY 14304

Knight, Mary, NP

Listed in ,
Wellnow Urgent Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 541-0234

1751 Sheridan Drive
Tonawanda, NY 14223

Knight, Peter A, MD

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Knight, Peter A, MD

Listed in ,
University of Rochester
University Cardiothoracic Surgery Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-1509

601 Elmwood Avenue
Rochester, NY 14642

Knight, Reginald, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3476

1 Atwell Road
Cooperstown, NY 13326

Knight, Richard, MD

Listed in ,
Our Lady of Lourdes Memorial Hospital, Inc.
Lourdes Urology
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 729-7666

169 Riverside Drive
Binghamton, NY 13905

Knight, Richard, MD

Listed in ,
United Health Services Hospitals (UHS)
UHS Binghamton
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 763-8101

30 Harrison Street
Suite 460
Johnson City, NY 13790
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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