Jonathan A Majchrzak, PDDC, MS, BS

Primary specialty

Health & Wellness CoachTaxonomy code 171400000X

Practice address

2742 S Westgate Dr
Bay City, MI 48706-2636

Phone

(989) 213-9388

Fax

(989) 213-9388

NPI assigned

Dec 15, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Bachelor of Science, Master of Science

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

{
    "created_epoch": "1765756800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765756800000",
    "number": "1326902115",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2742 S WESTGATE DR",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487062636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2742 S WESTGATE DR",
            "city": "BAY CITY",
            "state": "MI",
            "postal_code": "487062636",
            "telephone_number": "989-213-9388",
            "fax_number": "989-213-9388"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAJCHRZAK",
        "first_name": "JONATHAN",
        "middle_name": "A",
        "credential": "PDDC, MS, BS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-12-15",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174H00000X",
            "taxonomy_group": "",
            "desc": "Health Educator",
            "state": "MI",
            "license": null,
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "MI",
            "license": null,
            "primary": false
        },
        {
            "code": "171400000X",
            "taxonomy_group": "",
            "desc": "Health & Wellness Coach",
            "state": "MI",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Morgan Emily Maida
• Maillette Chiropractic PC
• Eric John Maillette, DC
• Rachel Marie Maillette
• Justin Leray Main, MSN, APRN, FNP-BC
• Parker Majeske
• Kollin Gray Makenna
• Barbara Maldonado
• Robert L Malecki, DDS
• Manjusha Malewar

• Health & Wellness Coach in Bay City, MI
• Providers in Bay City, MI by specialty
• Health & Wellness Coach in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.