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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Mares Beltran, Carlos Francisco, MD

Listed in ,
Albany Medical Center
AMC Pediatric Genetics/Metabolic Division
County:
Albany
Accepting New Patients:
Yes
Language(s):
English, Spanish, Italian
Gender:
Male
Other Specialties:
Pediatrics
(518) 262-2412

22 New Scotland Avenue
4th Floor
Albany, NY 12208

Maresca, Glauco, MD

Listed in ,
St. Lawrence Radiology Associates, PC
Pinnacle Upright MRI of Syracuse
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
(315) 303-0088

3881 NY-31
Unit 100
Liverpool, NY 13090

Marfatia, Ripple, MD

Listed in ,
Wyoming County Community Health System
County:
Wyoming
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(585) 786-8940

400 North Main Street
Warsaw, NY 14569

Marfione, Carrie, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 602-0100

60 Greece Center Drive
Suite #4
Rochester, NY 14612

Marfurt, Jamie Marie, PA

Listed in ,
Vivian L. Lindfield MD, PC dba Western New York Breast Health
County:
Erie
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(716) 632-7465

180 Park Club Lane
Suite 100
Williamsville, NY 14221

Margolis, Benjamin A, MD

Listed in ,
Albany Medical Center
Obstetrics and Gynecology at AMC
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-4942

391 Myrtle Avenue
MC-74 Suite 2
Albany, NY 12208

Margolis, Benjamin A, MD

Listed in ,
Albany Medical Center
Obstetrics and Gynecology at AMC
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-4942

391 Myrtle Avenue
MC-74 Suite 2
Albany, NY 12208

Margolis, Benjamin A, MD

Listed in ,
Albany Medical Center
AMC Multispecialty at Saratoga
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 264-0870

381 Church Street
Saratoga, NY 12866

Margolis, Benjamin A, MD

Listed in ,
Albany Medical Center
AMC Surgical OR at Saratoga
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 583-8318

211 Church Street
Saratoga Springs, NY 12866

Margono, Franz, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
St. Peter's Maternal Fetal Medicine
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 445-4325

400 Patroon Creek Boulevard
Suite 102
Albany, NY 12206

Margono, Franz, MD

Listed in , ,
Ellis Hospital
Ellis Bellevue Woman's Center
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 346-9567

2210 Troy Schenectady Road
Schenectady, NY 12309

Marhaba, Ali, MD

Listed in , ,
United Medical Associates PC
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 772-0639

40 Mitchell Avenue
Binghamton, NY 13903

Marhaba, Ali, MD

Listed in , ,
United Medical Associates PC
County:
Tioga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 772-0639

8836 Route 434
Apalachin, NY 13732

Marhaba, Ali, MD

Listed in ,
United Health Services Hospitals, Inc. - Chenango Memorial Hospital
UHS Gastroenterology
County:
Chenango
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 337-4800

179 North Broad Street
Norwich, NY 13815

Marhaba, Ali, MD

Listed in , ,
United Health Services Hospitals, Inc. - Binghamton General Hospital
County:
Broome
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(607) 772-0639

40 Mitchell Avenue
Binghamton, NY 13903

Mariados, Neil, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 478-3468

1226 East Water Street
Syracuse, NY 13210

Mariados, Neil, MD

Listed in ,
Associated Medical Professionals of NY, PLLC
Associated Medical Professionals
County:
Oneida
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 724-1012

2 Ellinwood Drive
New Hartford, NY 13413

Mariados, Neil F, MD

Listed in ,
Albany Medical Center
AMC Radiation Oncology
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 262-3368

43 New Scotland Avenue
Albany, NY 12208

Mariani, Jennifer A, PA-C

Listed in ,
University of Rochester
Strong Obstetrics - Gynecology Group
County:
Monroe
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 487-3400

500 Red Creek Drive
Suite #120
Rochester, NY 14623

Mariano, John L, MD

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

601 Elmwood Avenue
Rochester, NY 14642

Mariano, John L, MD

Listed in , ,
University of Rochester
Hematology Clinical Group
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Male
Other Specialties:
Pediatrics
(585) 275-5823

601 Elmwood Avenue
Rochester, NY 14642

Mariano, Sarina, PA

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

Mariano, Sarina, PA

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

Marica, Silviu, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Bradford
Accepting New Patients:
Yes
Language(s):
English
(570) 887-2320

1 Guthrie Square
Sayre, PA 18848

Marica, Silviu, MD

Listed in ,
Guthrie Medical Group, P.C.
County:
Steuben
Accepting New Patients:
Yes
Language(s):
English
(607) 936-9971

130 Centerway
Corning, NY 14830
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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