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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Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
Albany Med Gastroenterology
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 382-1151

1769 Union Street
2nd Floor
Schenectady, NY 12309

Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
Albany Med Ambulatory Endoscopy and Surgery Center
County:
Schenectady
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 264-4768

1769 Union Street
3rd Floor
Schenectady, NY 12309

Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
SCC Endo Digestive Disease
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5276

25 Hackett Boulevard
Albany, NY 12208

Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
Delmar Multi-Specialty
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 264-0701

250 Delaware Avenue
Suite 202
Delmar, NY 12054

Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
Clifton Park Multispecialty Site
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 264-1900

453 Route 146
Suite 204
Clifton Park, NY 12065

Hasak, Stephen Lawler, MD

Listed in ,
Albany Medical Center
Gastroenterology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Internal Medicine
(518) 262-5276

43 New Scotland Avenue
MC 48
Albany, NY 12208

Hasan, Muhammad S, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 448-5111

301 Prospect Avenue
Syracuse, NY 13203

Hasan, Muhammad Sajjad, MD

Listed in ,
St. Joseph's Hospital Health Center
Infectious Disease Clinic
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 448-6253

301 Prospect Avenue
Suite 706
Syracuse, NY 13203

Hasan, Sulaiman B, MD

Listed in ,
Albany Cardiothoracic Surgeons PC
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-2525

319 South Manning Boulevard
Suite 110A
Albany, NY 12208

Hasan, Sulaiman Bashir, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Cardiothoracic Surgeons
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-2525

1735 Route 9
Halfmoon, NY 12065

Hasan, Sulaiman Bashir, MD

Listed in ,
St. Peter's Health Partners - St. Peter's Health Partners Medical Associates, P.C.
Albany Cardiothoracic Surgeons
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(518) 525-2525

319 South Manning Boulevard
Suite 110A
Albany, NY 12208

Hasan, Syed, MD

Listed in ,
FamilyCare Medical Group, PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 487-4844

4631 Onondaga Boulevard
Syracuse, NY 13219

Haseley, Nicole, NP

Listed in ,
Erie County Medical Center Corporation
County:
Erie
Language(s):
English
Gender:
Female
(716) 898-3152

462 Grider Street
Buffalo, NY 14215

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
Emergency Associates - University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 341-6880

1000 South Avenue
Rochester, NY 14620

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
Emergency Associates - University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 758-1010

156 West Avenue
Brockport, NY 14420

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Ontario
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 276-0800

1669 Pittsford-Victor Road
Suite 100
Victor, NY 14450

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 276-1900

2047 West Ridge Road
Rochester, NY 14626

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
University of Rochester Urgent Care
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 276-8280

2134 Penfield Road
Penfield, NY 14526

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 203-1055

3400 Monroe Avenue
Suite 16
Rochester, NY 14618

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 349-7094

42 Nichols Street
Spencerport, NY 14559

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
Observation Associates Of University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-9555

601 Elmwood Avenue
Rochester, NY 14642

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
Emergency Associates - University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 275-9555

601 Elmwood Avenue
Rochester, NY 14642

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 602-3900

2070 Empire Boulevard
Webster, NY 14580

Hasenauer, Margaret Ann, NP

Listed in ,
University of Rochester
County:
Monroe
Accepting New Patients:
No
Language(s):
English
Gender:
Female
(585) 413-1800

1300 Jefferson Road
Suite #500
Rochester, NY 14623

Hashemiyoon, Rameen, MD

Listed in ,
Oswego Hospital
County:
Oswego
Accepting New Patients:
No
Language(s):
English
(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