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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATHERINE SIEBERT DC
NPI 1932011988
Chiropractor - Pediatric Chiropractor in Maricopa, AZ

Active since September 22, 2026
22224 N SUNSET DR, MARICOPA, AZ 85139(303) 501-1776(602) 429-8443 Get Directions Write a Review

NPPES record added: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Katherine Siebert Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE SIEBERT DC (NPI 1932011988) is an individual pediatric chiropractor in Maricopa, Arizona, licensed in Arizona (009580) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1932011988
Entity TypeIndividualFemale
Primary Taxonomy111NP0017X
Provider Legal NameKATHERINE SIEBERTCredential: DC
Location Address22224 N SUNSET DRMaricopa, AZ 85139-9024
Mailing Address22224 N Sunset DrMaricopa, AZ 85139-9024 · (520) 350-1337 · Fax (602) 429-8443
Phone(303) 501-1776
Fax(602) 429-8443
Sole ProprietorNo
Enumeration DateSeptember 22, 2026
NPPES CertifiedSeptember 22, 2026
✔ NPI 1932011988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractor · Pediatric ChiropractorChiropractic Providers
Taxonomy Code111NP0017X
License✔ Licensed in AZ · 009580
Definition
The Pediatric Chiropractor is a chiropractor with specialized, advanced training and certification in the evaluation, care and management of health and wellness conditions of infancy, childhood and adolescence. This specialist provides primary, comprehensive, therapeutic and preventative chiropractic health care for newborns through adolescents.
Also ListedChiropractorTaxonomy 111N00000X · License 009580 (AZ)
22224 N SUNSET DR, Maricopa, AZ 85139
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Siebert's NPI number?

The NPI number for Katherine Siebert is 1932011988. It was assigned to this individual provider in the NPPES registry on September 22, 2026.

Where is Katherine Siebert located?

Katherine Siebert practices at 22224 N Sunset Dr, Maricopa, AZ 85139. The listed phone number is (303) 501-1776.

What is Katherine Siebert's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Pediatric Chiropractor, with taxonomy code 111NP0017X.

When was this NPI record last updated?

The NPPES record for Katherine Siebert was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.