Jason Holt Mavor, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

3254 Issued in MA

Practice address

279 Mount Auburn St
Watertown, MA 02472-1955

Phone

(617) 393-3472

Fax

(617) 393-3473

NPI assigned

May 22, 2008

Last updated

Jun 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Enrollment records 1

Specialty

Chiropractic

Education

Western States College of Chiropractic, 2007

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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

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

{
    "created_epoch": "1211414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1619134954",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "279 MOUNT AUBURN ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024721955",
            "telephone_number": "617-393-3472",
            "fax_number": "617-393-3473"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "279 MOUNT AUBURN ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024721955",
            "telephone_number": "617-393-3472",
            "fax_number": "617-393-3473"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAVOR",
        "first_name": "JASON",
        "middle_name": "HOLT",
        "credential": "D.C.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-05-22",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "30920",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MA",
            "license": "3254",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Chiropractor in Watertown, MA
• Providers in Watertown, MA by specialty
• Chiropractor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.