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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Langhorne, Martha, FNP

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

8836 Route 434
Apalachin, NY 13732

Langhorne, Martha, FNP

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

40 Mitchell Avenue
Binghamton, NY 13903

Langley, Alexander John, MD

Listed in ,
St. Joseph's Hospital Health Center
St. Joseph's Primary Care
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
(315) 703-2600

321 Gifford Street
Syracuse, NY 13204

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Madison
Language(s):
English
Gender:
Male
(315) 655-8171

132 1/2 Albany Street
Cazenovia, NY 13035

Langley, Alexander John, MD

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

301 Prospect Avenue
Syracuse, NY 13203

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 637-7878

4101 Medical Center Drive
Fayetteville, NY 13066

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 663-0059

4104 Medical Center Drive
Fayetteville, NY 13066

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 452-2828

5100 West Taft Road
Liverpool, NY 13088

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 699-2837

5586 Legionnaire Drive
Suite 1
Cicero, NY 13039

Langley, Alexander John, MD

Listed in ,
St. Joseph's Medical PC
County:
Onondaga
Language(s):
English
Gender:
Male
(315) 562-1325

8278 Willett Parkway
2nd Floor
Baldwinsville, NY 13027

Lanne, Carolyn, NP

Listed in ,
Albany Medical Center
AMC Joint Clinic
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 262-1700

391 Myrtle Avenue
Suite 3B
Albany, NY 12208

Lanne, Carolyn, NP

Listed in ,
Albany Medical Center
AMC Clifton Park Crossings Blvd. Multispecialty
County:
Saratoga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(518) 264-3600

3 Crossing Boulevard
Suite 2
Clifton Park, NY 12065

Lanphere, Heather, MD

Listed in ,
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 596-4123

191 North Main Street
Wellsville, NY 14895

Lanphere, Heather, MD

Listed in ,
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 593-1100

191 North Main Street
Wellsville, NY 14895

Lansing, Jennifer, PA-C

Listed in ,
Upstate University Medical Associates - SUNY Health Science
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5910

750 East Adams Street
Syracuse, NY 13210

Lansing, Jennifer, PA-C

Listed in ,
Upstate University Medical Associates - Department of Medicine Medical Service Group
Department of Medicine Medical Service Group
County:
Onondaga
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(315) 464-5726

725 East Adams Street
5th Floor
Syracuse, NY 13210

Lansing, John Joseph, DO

Listed in ,
Albany Medical Center
Neurology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Neurophysiology
(518) 262-5226

35 Hackett Boulevard
MC 70
Albany, NY 12208

Lansing, John Joseph, DO

Listed in ,
Albany Medical Center
Neurology Group
County:
Albany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Male
Other Specialties:
Neurophysiology
(518) 262-5226

47 New Scotland Avenue
MC 70 A1 Clinic
Albany, NY 12208

Lanterman, Vanessa L, RNFA

Listed in ,
Jones Memorial Hospital
County:
Allegany
Accepting New Patients:
Yes
Language(s):
English
Gender:
Female
(585) 593-1100

191 North Main Street
Wellsville, NY 14895

Lanza, Joseph, MD

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

10 Benton Avenue
Middletown, NY 10940

Lanza, Joseph, MD

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

140 Hammond Street
Port Jervis, NY 12771

Lanza, Joseph, MD

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

99 Cameron Street
Pine Bush, NY 12566

Lanza, Joseph, MD

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

147 Lake Street
Newburgh, NY 12550

Lanza, Joseph, MD

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

10 Benton Avenue
Middletown, NY 10940

Lanza, Joseph, MD

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

140 Hammond Street
Port Jervis, NY 12771
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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