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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Richtsmeier, William, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Language(s):
English
Gender:
Male
(607) 547-3260

1 Atwell Road
Cooperstown, NY 13326

Rickert, Kim L, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(570) 887-2839

1 Guthrie Square
Sayre, PA 18848

Ricketts, Sarah, MD

Listed in ,
Bassett Healthcare Network
Mary Imogene Bassett Hospital
County:
Otsego
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(607) 547-3525

1 Atwell Road
Cooperstown, NY 13326

Rickles, Aaron, MD

Listed in ,
Rochester Colon-Rectal Surgeons, PC
Newark Office
County:
Wayne
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 222-6566

1200 Driving Park Avenue
1st Floor
Newark, NY 14513

Rickles, Aaron, MD

Listed in ,
Rochester Colon-Rectal Surgeons, PC
Irondequoit Office
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 222-6566

1255 Portland Avenue
Third Floor
Rochester, NY 14621

Rickles, Aaron, MD

Listed in ,
Rochester Colon-Rectal Surgeons, PC
Henrietta Office
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 222-6566

600 Red Creek Drive
Suite 200
Rochester, NY 14623

Rico, Nicholas, RPA-C

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Thoracic and Esophageal Surgery
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-8501

319 South Manning Boulevard
Suite 206
Albany, NY 12208

Ricotta, Lisa Marie, PA-C

Listed in ,
Mobile Physician Services, PLLC
Mobile Primary Care
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 893-1010

40 La Riviere Drive
Suite 201
Buffalo, NY 14202

Ricotta, Lisa Marie, PA-C

Listed in ,
Physician Mobile Medical Care, PC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 893-1010

40 La Riviere Drive
Suite 201A
Buffalo, NY 14202

Ricottone, Anthony R, MD

Listed in ,
Western New York Urology Associates
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(716) 677-2273

500 Sterling Drive
Orchard Park, NY 14127

Ricottone, Anthony R, MD

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

408 North Main Street
Warsaw, NY 14569

Ricottone, Anthony R, MD

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

500 Sterling Drive
Orchard Park, NY 14127

Riddell, Jonathan V, MD

Listed in ,
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 897-2515

2233 State Route 86
Saranac Lake, NY 12983

Riddell, Jonathan V, MD

Listed in ,
Adirondack Medical Center
Adirondack Medical Center-Orthopedics
County:
Clinton
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 561-2000

75 Beekman Street
Plattsburgh, NY 12901

Riddell, Jonathan V, MD

Listed in ,
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 359-7000

7 Stetson Road
Tupper Lake, NY 12986

Riddell, Jonathan V, MD

Listed in ,
Adirondack Medical Center
County:
Franklin
Accepting New Patients:
Yes
Gender:
Male
(518) 897-2515

2233 State Route 86
Saranac Lake, NY 12983

Riddick, Linda Mary, MD

Listed in ,
Albany Medical Center
Pediatric Endocrinology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-5723

22 New Scotland Avenue
MC 88
Albany, NY 12208

Ridolfi, Samantha, MSN

Listed in ,
Buffalo Internist & Associates, LLC
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 408-3065

462 Grider Street
Buffalo, NY 14215

Ridolfi, Samantha, NP

Listed in ,
Erie County Medical Center Corporation
County:
Erie
Accepting New Patients:
No
Language(s):
English
(716) 898-2024

462 Grider Street
Buffalo, NY 14215

Riedi, Angelamaria, LCSW

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

10 Benton Avenue
Middletown, NY 10940

Riedi, Angelamaria, LCSW

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

Riedi, Angelamaria, LCSW

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

99 Cameron Street
Pine Bush, NY 12566

Riedi, Angelamaria, LCSW

Listed in ,
Cornerstone Family Healthcare
County:
Orange
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(845) 220-2074

91 Blooming Grove Turnpike
New Windsor, NY 12553

Riedi, Angelamaria, LCSW

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

140 Hammond Street
Port Jervis, NY 12771

Riedi, Angelamaria, LCSW

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
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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