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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Gugino, Lauren Jayne, PA-C

Listed in ,
Erie County Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-6300

462 Grider Street
Buffalo, NY 14215

Gugino, Stacey S, MD

Listed in ,
Highgate Medical Group, PC
East Amherst Medical Building
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-7979

1150 Youngs Road
Suite 104
Williamsville, NY 14221

Gugino, Stacey Shannon, MD

Listed in ,
Highgate Medical Group, PC
East Amherst Medical Building
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-7979

1150 Youngs Road
Suite 104
Williamsville, NY 14221

Gugino, Stacey Shannon, MD

Listed in ,
Highgate Medical Group, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 636-7979

6255 Sherdan Drive
Williamsville, NY 14221

Guidarelli, Eugene, PA

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

1101 Nott Street
Schenectady, NY 12308

Guidot, Charles A, MD

Listed in ,
Mercy Hospital Of Buffalo
County:
Erie
Accepting New Patients:
No
Language(s):
English
Gender:
Male
Other Specialties:
Nuclear Radiology, RAD
(716) 826-7000

565 Abbott Road
Buffalo, NY 14220

Guilderland Operator, LLC dba The Grand Rehabilitation and Nursing at Guilderland

Listed in
County:
Albany
Accepting New Patients:
Yes
Language(s):
English, Spanish
(518) 861-5141

428 State Route 146
Altamont, NY 12009

Guilfoyle-Case, Janet, PT

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
St. Peter's Therapy Services
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-5749

147 Hoosick Street
Massry Center
Troy, NY 12180

Guilfoyle-Case, Janet, PT

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
East Greenbush Physical Rehabilitation
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 286-4990

2 Empire Drive
Suite 202
Rensselaer, NY 12144

Guilfoyle-Case, Janet, PT

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Albany Memorial Campus Rehabilitation Services
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 471-3195

600 Northern Boulevard
Albany, NY 12204

Guilfoyle-Case, Janet, PT

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Clifton Park Physical Rehabilitation
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-4800

648 Plank Road
Suite 101
Clifton Park, NY 12065

Guillaume, Alexandra, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Female
(315) 448-5111

301 Prospect Avenue
Syracuse, NY 13203

Guiney, Elizabeth, CM

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3052

1 Atwell Road
Cooperstown, NY 13326

Guizano, Emmanuel, MD

Listed in ,
United Medical Associates PC
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 337-4088

179 North Broad Street
Norwich, NY 13815

Guizano, Emmanuel, MD

Listed in ,
United Medical Associates PC
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 763-6622

33-57 Harrison Street
Johnson City, NY 13790

Gujjarlapudi, Jaya, 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

Gul, Rahmat, FNP

Listed in ,
Lansingburgh Family Practice, PC
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
(518) 235-8034

595 5th Avenue
Troy, NY 12182

Gulati, Ashvani K, MD

Listed in ,
Ashvani K. Gulati MD PC dba Buffalo Eye Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English, Hindi
Gender:
Male
(716) 874-2455

3750 Delaware Avenue
Kenmore, NY 14217

Gulati, Ashvani K, MD

Listed in ,
Ashvani K. Gulati M.D. P C.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 874-2455

3750 Delaware Avenue
Kenmore, NY 14217

Gulati, Rajan, MD

Listed in ,
Cuba Memorial Hospital
Rajan Gulati, MD
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 968-1628

45 West Main Street
Cuba, NY 14727

Gulati, Shawn, MD

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

1 Atwell Road
Cooperstown, NY 13326

Guldenstern, Erin, PA

Listed in , ,
Albany Medical Center
County:
Albany
Accepting New Patients:
No
Language(s):
English
Gender:
Female
25 Hackett Boulevard
Albany, NY 12208

Guldenstern, Erin, PA

Listed in , ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Greene
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(518) 264-9000

11835 Route 9 West
MC 166
West Coxsackie, NY 12192

Guldenstern, Erin, PA

Listed in , ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Ulster
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(518) 264-9000

2976 Route 9 West
Saugerties, NY 12447

Guldenstern, Erin, PA

Listed in , ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Schenectady
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(518) 264-9000

115 Saratoga Road
Suite 110
Glenville, NY 12302
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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