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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Magnuson, Ryan J, DO

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-4161

601 Elmwood Avenue
Rochester, NY 14642

Magnuson, Ryan J, DO

Listed in ,
University of Rochester
Pulmonary Clinical Group of University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-4161

601 Elmwood Avenue
Rochester, NY 14642

Magnussen, Ann Elizabeth, NP

Listed in ,
University of Rochester Medical Center
URMC Memory Care Program
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5454

315 Science Parkway
Suite #200
Rochester, NY 14620

Magnussen, Ann Elizabeth, NP

Listed in ,
University of Rochester Medical Center
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 273-5454

315 Science Parkway
Suite #200
Rochester, NY 14620

Magowan, Elizabeth, MD

Listed in ,
Upstate University Medical Associates at Syracuse
University Surgical Associates
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-1800

750 East Adams Street
Syracuse, NY 13210

Magruder, Jordan K, MD

Listed in , ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 973-8000

130 Centerway
Corning, NY 14830

Magruder, Jordan K, MD

Listed in , ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(570) 888-6666

One Guthrie Square
Sayre, PA 18840

Maguire, Craig James, 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

Maguire, Craig James, MD

Listed in , ,
University of Rochester
Hematology Clinical Group of the University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 275-5823

601 Elmwood Avenue
Rochester, NY 14642

Maguire, Jennifer A, MD

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 279-4800

777 Clinton Avenue South
Rochester, NY 14620

Magun, Rakesh R, MD

Listed in ,
University Neurology, Inc.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 932-6080

1001 Main Street
Buffalo, NY 14203

Magun, Rakesh R, MD

Listed in ,
University Neurology, Inc.
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 932-6080

5851 Main Street
Williamsville, NY 14221

Magun, Rakesh Rick, MBBS

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

Magun, Rakesh Rick, MBBS

Listed in , ,
Kaleida Health
Buffalo General Medical Center
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 859-7200

100 High Street
Buffalo, NY 14203

Mahabir, Jacqueline, FNP-BC

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

Mahabir, Jacqueline, FNP-BC

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

115 Saratoga Road
Suite 110
Glenville, NY 12302

Mahabir, Jacqueline, FNP-BC

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

11835 Route 9 West
MC 166
West Coxsackie, NY 12192

Mahabir, Jacqueline, FNP-BC

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

Mahabir, Jacqueline, FNP-BC

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

1769 Union Street
Niskayuna, NY 12309

Mahabir, Jacqueline, FNP-BC

Listed in ,
Albany Medical Center
Albany Med EmUrgentCare
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-4603

329 Glenmont Road
Glenmont, NY 12077

Mahabir, Jacqueline, FNP-BC

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

5 New Karner Road
Guilderland, NY 12084

Mahabir, Jacqueline, FNP-BC

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

730 Hoosick Road
Brunswick, NY 12180

Mahabir, Jacqueline, FNP-BC

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

98 Wolf Road
Suite 16
Albany, NY 12205

Mahan, Elizabeth Howard, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Pulmonary & Critical Care Services
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 272-0331

2 New Hampshire Avenue
Troy, NY 12180

Mahan, Elizabeth Howard, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Pulmonary & Critical Care Services
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 438-4496

5 Palisades Drive
Suite 100
Albany, NY 12205
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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