Gustav Alfred Marquardt, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

CH Issued in FL

Practice address

415 E Michigan St
Orlando, FL 32806-4554

Phone

(407) 423-1616

NPI assigned

Feb 27, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

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.

• Action Chiropractic & Assoc., LLC

  • Chiropractor
  • Orlando, FL
  • NPI 1487621108
  Authorized official Same address or phone
• The Mind and Hand Center LLC

  • Chiropractor
  • Orlando, FL
  • NPI 1225304892
  NPD (past)

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619943842",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "415 E MICHIGAN STREET",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "32806",
            "telephone_number": "407-423-1616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "415 E MICHIGAN ST",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328064554",
            "telephone_number": "407-423-1616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARQUARDT",
        "first_name": "GUSTAV",
        "middle_name": "ALFRED",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "FL",
            "license": "CH",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ilene Marmolejo
• David Aaron Maroof, PH.D
• Heather M Maroudas, CNM, FNP-BC
• Marp Group LLC
• Aaryn Marquardt, OTR/L
• Keila Bianca Marques Villanueva
• Ana Paula Marques, APRN-C
• Kathy L. Marques, AP
• Suhail Marquez Salazar
• Rebekah Blanca Marquez

• Chiropractor in Orlando, FL
• Providers in Orlando, FL by specialty
• Chiropractor in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.