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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Cassano, Stefanie, PA-C

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Female
(607) 547-3153

1 Atwell Road
Cooperstown, NY 13326

Cassel, Stefanie, PA

Listed in ,
Crouse Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 470-7111

736 Irving Avenue
Syracuse, NY 13210

Cassell, Dawn, NP

Listed in ,
Crouse Medical Practice, PLLC
Primary Care at Brittonfield
County:
Onondaga
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(315) 449-3800

5000 Brittonfield Parkway
Suite A101
East Syracuse, NY 13057

Casselman, Ashley, NP

Listed in ,
Canton-Potsdam Hospital
CPH Neurology
County:
St. Lawrence
Language(s):
English
Gender:
Female
(315) 261-5944

6119 State Highway 11
Canton, NY 13617

Cassetta, Brian D, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Chemung
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 739-3874

31 Arnot Road
Horseheads, NY 14845

Cassidy, Colette, LMHC

Listed in ,
CHE Behavioral Health - CHE Senior Psychological Services PC
CHE Senior Psychological Services PC
County:
Kings (Brooklyn)
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(888) 515-3834

300 Cadman Plaza West
Floor 12
Brooklyn, NY 11201

Cassidy, Jenna, 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

Castaldo, Alanna C, RPA-C

Listed in ,
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000

200 Sterling Drive
Orchard Park, NY 14127

Castaldo, Alanna C, RPA-C

Listed in ,
Dent Neurologic Group, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 250-2000

3980 Sheridan Drive
Amherst, NY 14226

Castaldo, Richard Scott, MD

Listed in ,
Niagara Falls Memorial Medical Center
County:
Niagara
Accepting New Patients:
Yes
Language(s):
English, Italian
Gender:
Male
Other Specialties:
Addiction Medicine
(716) 278-4151

620 10th Street
Suite 703
Niagara Falls, NY 14301

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 271-3300

2215 Burdett Avenue
Troy, NY 12180

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Hospitalist Department
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 471-3221

600 Northern Boulevard
Albany, NY 12204

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
Hospitalist Department
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-1550

315 South Manning Boulevard
Albany, NY 12208

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 383-9373

103 Sitterly Road
Suite 2100
Clifton Park, NY 12065

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 348-5300

115 Saratoga Road
Socha Plaza - Suite 230
Glenville, NY 12302

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Fulton
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 773-2303

23 Arterial Plaza 30-A
Gloversville, NY 12078

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 377-8184

2546 Balltown Road
Suite 300
Schenectady, NY 12309

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 881-0810

3757 Carman Road
Suite 103
Schenectady, NY 12303

Castellano, Andrew Joseph, DO

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Cardiology Associates of Schenectady
County:
Montgomery
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 842-7088

425 Guy Park Avenue
Suite 202
Amsterdam, NY 12010

Castellano, Lee Carmine, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-2100

601 Elmwood Avenue
Rochester, NY 14642

Castellano, Lee Carmine, NP

Listed in ,
University of Rochester
Pulmonary Disease Clinical Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-0227

601 Elmwood Avenue
Rochester, NY 14642

Castellano, Lee Carmine, NP

Listed in ,
University of Rochester
Gastrointestinal Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
(585) 275-4711

601 Elmwood Avenue
Rochester, NY 14642

Castellucci, Lauren, RD

Listed in ,
Endwell Family Physicians, LLP
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 754-3863

415 Hooper Road
Endwell, NY 13760

Castiglia, Jacob, MD

Listed in ,
University of Rochester
Highland Hospital of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 279-4800

777 Clinton Avenue South
Rochester, NY 14620

Castillo-Alcasid, Marie, MD

Listed in ,
Oswego Hospital
County:
Oswego
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(315) 349-5511

110 West 6th Street
Oswego, NY 13126
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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