NPIMap

Individual provider Active NPI

Michael William Lenihan, M.D.

  • Neurology Physician
  • Glens Falls, NY
National Provider Identifier
1285727792
Registry record updated Jun 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
214186 Issued in NY
Practice address
420 Glen St
Glens Falls, NY 12801-2929
Phone
(518) 793-9155
Fax
(518) 793-6778
NPI assigned
Oct 2, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 26, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 214186 NY Primary

Addresses

Primary practice location

420 Glen St
Glens Falls, NY 12801-2929

Mailing address

420 Glen St
Glens Falls, NY 12801-2929
Phone (518) 793-9155

Other identifiers 2

IdentifierTypeStateIssuer
01955682MedicaidNY
70021AOtherNYMEDICARE PART B

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100913000845 NY Practitioner - Neurology 9133244213 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
State University of New York at Buffalo School of Medicine, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Adirondack Neurology Associates, PCGroup PAC ID 0244216612, 2 clinicians

Practice addresses (Care Compare)

420 Glen St
Glens Falls, NY 12801-2929

Hospital & facility affiliations

  • Glens Falls Hospital Hospital, Glens Falls, NY, CCN 330191
  • Saratoga Hospital Hospital, Saratoga Springs, NY, CCN 330222
  • Elizabethtown Community Hospital Hospital, Elizabethtown, NY, CCN 331302
  • Adirondack Medical Center - Saranac Lake Hospital, Saranac Lake, NY, CCN 330079
  • The University of Vermont Health Network - Champl Hospital, Plattsburgh, NY, CCN 330250

Merit-based Incentive Payment System (MIPS)

Final score
17.24 of 100Reported as individual
Quality
26.65
Improvement activities
0

Procedures performed for Medicare patients

ProcedureNumber of procedures
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
214186NYMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Adirondack Neurology Associates, PC Neurology CurrentSince Oct 1, 1999 Accepting new patients
Glens Falls Hospital Inc CurrentSince Oct 1, 1999 Accepting new patients
Glens Falls Hospital Inc Current Accepting new patients
Glens Falls Hospital Inc CurrentSince Oct 1, 1999 Accepting new patients
Adirondack Neurology Associates, PC Current Accepting new patients

Locations

100 Park St
Glens Falls, NY 12801
Phone (518) 926-5924

420 Glen St
Queensbury, NY 12801
Phone (518) 761-0000

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 24

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 24

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1159747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1285727792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 GLEN ST",
            "city": "GLENS FALLS",
            "state": "NY",
            "postal_code": "128012929",
            "telephone_number": "518-793-9155",
            "fax_number": "518-793-6778"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 GLEN ST",
            "city": "GLENS FALLS",
            "state": "NY",
            "postal_code": "128012929",
            "telephone_number": "518-793-9155",
            "fax_number": "518-793-6778"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LENIHAN",
        "first_name": "MICHAEL",
        "middle_name": "WILLIAM",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-02",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "214186",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01955682",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PART B",
            "identifier": "70021A",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Glens Falls, NY

Sources for this page

Verify at the official NPI Registry.