Individual provider Active NPI

Madison Alessi, DC

  • Chiropractor
  • Penn Yan, NY
National Provider Identifier
1124837067
Registry record updated May 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
013912 Issued in NY
Practice address
219 Lake St
Penn Yan, NY 14527-1802
Phone
(315) 536-3700
NPI assigned
Jan 6, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 013912 NY Primary

Addresses

Primary practice location

219 Lake St
Penn Yan, NY 14527-1802

Mailing address

219 Lake St
Penn Yan, NY 14527-1802
Phone (315) 536-3700

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250123002979 NY Practitioner - Chiropractic 0143759969 Practice locations: Penn Yan, NY

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
New York Chiropractic College, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

219 Lake St
Penn Yan, NY 14527-1802
Phone (315) 536-3700

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Alessi Chiropractic, PLLC Chiropractor CurrentSince Jan 12, 2025 Accepting new patients

Locations

219 Lake St
Penn Yan, NY 14527
Phone (315) 536-3700

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1736121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780185600000",
    "number": "1124837067",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "219 LAKE ST",
            "city": "PENN YAN",
            "state": "NY",
            "postal_code": "145271802",
            "telephone_number": "315-536-3700",
            "fax_number": "315-694-9085"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "219 LAKE ST",
            "city": "PENN YAN",
            "state": "NY",
            "postal_code": "145271802",
            "telephone_number": "315-536-3700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALESSI",
        "first_name": "MADISON",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-01-06",
        "last_updated": "2026-05-31",
        "certification_date": "2026-05-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "NY",
            "license": "013912",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Penn Yan, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.