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.
Advanced Search

Categories

Costello, Mark Francis, PA-C

Listed in ,
Saratoga Hospital
SHMG - Adirondack Urgent Care
County:
Warren
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 580-2273

959 US Route 9
Suite O
Queensbury, NY 12804

Costello, Mark Francis, PA-C

Listed in ,
Saratoga Hospital
SHMG - Emergency Medicine
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 587-3222

211 Church Street
Saratoga Springs, NY 12866

Costello, Mark Francis, PA-C

Listed in ,
Saratoga Hospital
SHMG - Urgent Care @ Wilton Medical Arts
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 580-2273

3040 Route 50
Saratoga Springs, NY 12866

Costello, Mark Francis, PA-C

Listed in ,
Saratoga Hospital
SHMG - Surgery Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 693-4400

3050 Route 50
1st Floor
Saratoga Springs, NY 12866

Costosa-Umina, Jessica M, PHD

Listed in ,
SUNY Health Science Center at Syracuse dba University Hospital
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-3100

713 Harrison Street
Syracuse, NY 13210

Cote, Matthew C, DC

Listed in ,
Northeast College Of Health Science
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 685-9631

4974 Transit Road
Depew, NY 14043

Cote, Sarah, FNP

Listed in ,
Upstate University Medical Associates - SUNY Health Science
Department of Medicine Medical Service Group
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-9360

725 Irving Avenue
Suite 314
Syracuse, NY 13210

Cotoia, Cara, SLP

Listed in ,
St. Peter's Health Partners - Sunnyview Inpatient Therapy Services
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 382-4530

1270 Belmont Avenue
Schenectady, NY 12308

Cotten, Falisia, LCSW

Listed in ,
Che Senior Psychological Services
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(800) 275-3243

1205 Delaware Avenue
Buffalo, NY 14209

Cotter, Daniel M, MD

Listed in ,
Eye Care and Vision Associates Ophthalmology
County:
Erie
Accepting New Patients:
Yes
Language(s):
Spanish
Gender:
Male
(716) 648-5329

3712 Southwestern Boulevard
Suite A.
Orchard Park, NY 14127

Cotto, Sylvia, PMHNP

Listed in , ,
Cornerstone Family Healthcare
County:
Rockland
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 999-3060

260 North Little Tor Road
New City, NY 10956

Cotto, Sylvia, PMHNP

Listed in , ,
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 563-8000

147 Lake Street
Newburgh, NY 12550

Cotton, Paul, MD

Listed in ,
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 897-2871

2233 State Route 86
Saranac Lake, NY 12983

Cotton, Shawn E, MD

Listed in ,
East Aurora Family Practice, LLP
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 805-1072

112 Olean Road
Suite 220
East Aurora, NY 14240

Cottrell, Therese, NP

Listed in ,
University of Rochester
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 262-9150

158 Sawgrass Drive
Rochester, NY 14620

Cottrell, Therese, NP

Listed in ,
University of Rochester
U of R Anesthesiology Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 262-9150

158 Sawgrass Drive
Rochester, NY 14620

Coty, Paul, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(570) 937-3100

2 Guthrie Drive
Corning, NY 14830

Coty, Paul C, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 937-3100

2 Guthrie Drive
Corning, NY 14830

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Samaritan Hospital Inpatient Rehabilitation
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-5542

1300 Massachusetts Avenue
Troy, NY 12180

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Samaritan Hospital Outpatient Detoxification
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 268-5542

1300 Massachusetts Avenue
Troy, NY 12180

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - Samaritan Hospital
Samaritan Behavioral Health Services
County:
Rensselaer
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 271-3554

2215 Burdett Avenue
Troy, NY 12180

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Addiction Recovery Center
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 885-6884

125 High Rock Avenue
Saratoga Springs, NY 12866

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Addiction Recovery Center
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 357-2909

2925 Hamburg Street
Suite 1
Schenectady, NY 12303

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Addiction Recovery Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 452-6700

3 Mercycare Lane
Guilderland, NY 12084

Countryman, Chandler, FNP

Listed in ,
St. Peter's Health Partners - St. Peter's Hospital
St. Peter's Addiction Recovery Center
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 525-1303

315 South Manning Boulevard
Suite 6408A
Albany, NY 12208
« Previous Next »

Online directory last updated on January 2, 2026

Download the Provider Directory (pdf), updated January 2, 2026

Page last updated on January 29, 2026