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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Johncox, Megan Lee, CNM

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) 275-2691

601 Elmwood Avenue
Rochester, NY 14642

Johncox, Megan Lee, CNM

Listed in ,
University of Rochester
Highland Women's Health
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 275-7892

909 Culver Road
Suite 2B
Rochester, NY 14609

Johncox, Megan Lee, CNM

Listed in ,
University of Rochester
Strong Obstetrics-Gynecology Group of University of Rochester
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 335-2296

253 Main Street
Dansville, NY 14437

Johncox, Megan Lee, CNM

Listed in ,
University of Rochester
Strong Obstetrics-Gynecology Group of University of Rochester
County:
Livingston
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 243-0080

50 East South Street
Suite #300
Geneseo, NY 14454

Johncox, Megan Lee, CNM

Listed in ,
University of Rochester
Highland Women's Health
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 341-0101

990 South Avenue
Suite #103
Rochester, NY 14620

John E. Garzione dba Chenango Therapeutics

Listed in
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English, German
(607) 334-6273

280 County Road 44
Norwich, NY 13815

John E. Garzione dba Chenango Therapeutics

Listed in
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English
(607) 334-6273

280 County Road 44
Norwich, NY 13815

John R. Oishei Children’s Hospital

Listed in
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
(716) 878-7000

818 Ellicott Street
Buffalo, NY 14203

Johns, Celeste, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3525

1 Atwell Road
Cooperstown, NY 13326

Johnson-Ploutz, Shari, PA-C

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3474

1 Atwell Road
Cooperstown, NY 13326

Johnson-Whitlock, Tyonna, RPA-C

Listed in ,
Compassionate Family Medicine
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English, Spanish
Gender:
Female
(315) 425-1431

311 Green Street
Syracuse, NY 13203

Johnson, Abigail Ruth, PA

Listed in ,
Ellis Hospital
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 243-1916

1101 Nott Street
Schenectady, NY 12308

Johnson, Alexa, PA

Listed in ,
St. James Hospital
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 247-2200

7329 Seneca Road North
Hornell, NY 14843

Johnson, Alicia L, FNP-C; NP

Listed in ,
FamilyCare Medical Group, PC
Jordan Elbridge Medical Center
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 689-1833

5566 Jordan Road
Elbridge, NY 13060

Johnson, Alicia L, FNP-C; NP

Listed in ,
FamilyCare Medical Group, PC
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 689-1833

5566 Jordan Road
Camillus, NY 13031

Johnson, Amelia Marie, NP;NPP

Listed in ,
Glens Falls Hospital
Wilton Family Medicine
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 926-1935

135 North Road
Wilton, NY 12831

Johnson, Amy, PA

Listed in ,
Glens Falls Hospital
Evergreen Medical Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 654-6499

13 Palmer Avenue
Corinth, NY 12822

Johnson, Amy, PA

Listed in ,
Glens Falls Hospital
Cambridge Family Health Center
County:
Washington
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 677-3961

35 Gilbert Street
Cambridge, NY 12816

Johnson, Awilda, LMMFT

Listed in ,
Oswego Hospital
County:
Oswego
Accepting New Patients:
Yes
Language(s):
English
(315) 349-5822

140 West 6th Street
Suite 280
Oswego, NY 13126

Johnson, Brian B, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Language(s):
English
Gender:
Male
(570) 887-2832

105 Desmond Street
Sayre, PA 18840

Johnson, Brian B, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Language(s):
English
Gender:
Male
(607) 936-9971

130 Centerway
Corning, NY 14830

Johnson, Brian B, MD

Listed in ,
Guthrie Medical Group, P.C.
Guthrie Medical Group PC
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 887-2832

105 Desmond Street
Sayre, PA 18840

Johnson, Brian D, MD

Listed in ,
Upstate University Medical Associates - Psychiatry Faculty Practice, Inc.
Psychiatry Faculty Practice, Inc (Community Campus)
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Addiction Medicine
(315) 464-3265

4900 Broad Road
Syracuse, NY 13215

Johnson, Brian D, MD

Listed in ,
Upstate University Medical Associates - Psychiatry Faculty Practice, Inc.
Psychiatry Faculty Practice, Inc (E.Gen)
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Addiction Medicine
(315) 464-3265

600 East Genesee Street
Suite 217
Syracuse, NY 13202

Johnson, Brian D, MD

Listed in ,
Upstate University Medical Associates - Psychiatry Faculty Practice, Inc.
Psychiatry Faculty Practice, Inc (Harr)
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Addiction Medicine
(315) 464-3265

713 Harrison Street
Building TU3
Syracuse, NY 13210
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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