Mercier PLLC

Primary specialty

Health Service Clinic/CenterTaxonomy code 261QH0100X

Legal business name

MERCIER PLLC

Practice address

3865 Snowden LN
Howell, MI 48843-8639

Phone

(248) 924-4145

NPI assigned

Mar 13, 2026

Last updated

Mar 13, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Ryan Mercier, DCNPI 1508525031

Title

Owner/Chiropractor

Phone

(248) 924-4145

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Enrollment records 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Ryan Mercier

  • Chiropractor
  • Brighton, MI
  • NPI 1508525031
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1773360000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773360000000",
    "number": "1821945270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3865 SNOWDEN LN",
            "city": "HOWELL",
            "state": "MI",
            "postal_code": "488438639",
            "telephone_number": "248-924-4145"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3865 SNOWDEN LN",
            "city": "HOWELL",
            "state": "MI",
            "postal_code": "488438639",
            "telephone_number": "248-924-4145"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MERCIER PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-13",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A",
        "authorized_official_last_name": "MERCIER",
        "authorized_official_first_name": "RYAN",
        "authorized_official_title_or_position": "OWNER/CHIROPRACTOR",
        "authorized_official_telephone_number": "248-924-4145",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DC"
    },
    "taxonomies": [
        {
            "code": "261QH0100X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Health Service",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Natalie Mencotti
• Amanda Merrifield
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• Mehgan Merucci, PA-C
• Heather Helene Messina, LLMSW
• Metropolitan Designs for Eyes Inc

• Health Service Clinic/Center in Howell, MI
• Providers in Howell, MI by specialty
• Health Service Clinic/Center in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.