Individual provider Active NPI

Katherine Siebert, DC

  • Pediatric Chiropractor
  • Maricopa, AZ
National Provider Identifier
1932011988
Registry record updated Sep 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric ChiropractorTaxonomy code 111NP0017X
License
009580 Issued in AZ
Practice address
22224 N Sunset Dr
Maricopa, AZ 85139-9024
Phone
(303) 501-1776
Fax
(602) 429-8443
NPI assigned
Sep 22, 2026
Last updated
Sep 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 009580 AZ
Pediatric Chiropractor 111NP0017X 009580 AZ Primary

Addresses

Primary practice location

22224 N Sunset Dr
Maricopa, AZ 85139-9024

Mailing address

22224 N Sunset Dr
Maricopa, AZ 85139-9024
Phone (520) 350-1337

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1932011988",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22224 N SUNSET DR",
            "city": "MARICOPA",
            "state": "AZ",
            "postal_code": "851399024",
            "telephone_number": "520-350-1337",
            "fax_number": "602-429-8443"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22224 N SUNSET DR",
            "city": "MARICOPA",
            "state": "AZ",
            "postal_code": "851399024",
            "telephone_number": "303-501-1776",
            "fax_number": "602-429-8443"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEBERT",
        "first_name": "KATHERINE",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-22",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "AZ",
            "license": "009580",
            "primary": false
        },
        {
            "code": "111NP0017X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Pediatric Chiropractor",
            "state": "AZ",
            "license": "009580",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Maricopa, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.