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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Marshall, Ryan Scott, FNP-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-9000

5 New Karner Road
Guilderland, NY 12084

Marshall, Ryan Scott, FNP-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-9000

6 Medical Park Drive
Clifton Park, NY 12065

Marshall, Ryan Scott, FNP-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-4600

730 Hoosick Road
Brunswick, NY 12180

Marshall, Ryan Scott, FNP-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-4600

98 Wolf Road
Suite 16
Albany, NY 12205

Marshall, Ryan Scott, FNP-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Saugerties Wellness Center
County:
Ulster
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(845) 246-2804

854 Route 212
Saugerties, NY 12477

Marshall, Ryan Scott, FNP-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Internal Medicine
County:
Columbia
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 392-8600

1301 River Street
Suite 204
Valatie, NY 12184

Marshall, Todd A, PA

Listed in ,
Syracuse Orthopedic Specialists, P.C.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 418-4140

5719 Widewaters Parkway
Syracuse, NY 13214

Marshall, Todd A, PA

Listed in ,
Syracuse Orthopedic Specialists, P.C.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 251-3100

5496 East Taft Road
Suite C
Syracuse, NY 13212

Marshall, Todd A, PA

Listed in ,
Syracuse Orthopedic Specialists, P.C.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 883-5881

5417 West Genesee Street
Camillus, NY 13031

Marshall, Todd A, PA

Listed in ,
Syracuse Orthopedic Specialists, P.C.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 487-4876

8324 Oswego Road
Suite B
Liverpool, NY 13090

Marshall, Todd A, PA

Listed in ,
Syracuse Orthopedic Specialists, P.C.
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 418-4188

5801 East Taft Road
Syracuse, NY 13212

Marsillo, Alyssa, PA

Listed in ,
Erie County Medical Center
Erie County Medical Center - Clinic
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-3152

462 Grider Street
Buffalo, NY 14215

Marston, Bethany Anne, MD

Listed in , ,
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901

125 Lattimore Road
Suite G-110
Rochester, NY 14620

Marston, Bethany Anne, MD

Listed in , ,
University of Rochester Medical Center
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901

125 Lattimore Road
Suite G-110
Rochester, NY 14620

Marston, Bethany Anne, MD

Listed in , ,
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901

400 Red Creek Drive
Suite 240
Rochester, NY 14623

Marston, Bethany Anne, MD

Listed in , ,
University of Rochester Medical Center
Allergy-Immunology-Rheumatology Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 486-0901

400 Red Creek Drive
Suite 240
Rochester, NY 14623

Marszalek, Barbara, MD

Listed in ,
United Health Services Hospitals, Inc.
UHS-Delaware Valley Hospital
County:
Delaware
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 865-2400

2 Titus Place
Walton, NY 13856

Martelli-Drake, Michelle L, FNP

Listed in ,
Great Lakes Physicians PC dba Western New York Urology Associates
Harlem Professional Park
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 844-5000

3085 Harlem Road
Suite 200
Cheektowaga, NY 14225

Martelli-Drake, Michelle L, FNP

Listed in ,
Great Lakes Physicians PC dba Western New York Urology Associates
Niagara Professional Park
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 898-2800

3850 Saunders Settlement Road
Suite 100
Cambria, NY 14132

Martelli-Drake, Michelle L, FNP

Listed in ,
Great Lakes Physicians PC dba Western New York Urology Associates
Sterling Park
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 677-2273

500 Sterling Drive
Orchard Park, NY 14127

Martin, Alexis A, PA-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-9000

1019 New Loudon Road
Cohoes, NY 12047

Martin, Alexis A, PA-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Greene
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-4600

11835 Route 9-W
MC 166
West Coxsackie, NY 12192

Martin, Alexis A, PA-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-4600

115 Saratoga Road
Suite 110
Glenville, NY 12302

Martin, Alexis A, PA-C

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-9000

1400 Altamont Avenue
Schenectady, NY 12303

Martin, Alexis A, PA-C

Listed in ,
Albany Medical Center
AMC Division of Community Endocrinology Group
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-9000

1769 Union Street
Suite 2
Schenectady, NY 12309
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Online directory last updated on October 10, 2025

Download the Provider Directory (pdf), updated October 10, 2025

Page last updated on October 16, 2025