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JOHN DUPPENTHALER DC PS
NPI 1144417221
Chiropractor in Gig Harbor, WA

Active since October 02, 2007
6659 KIMBALL DR, SUITE A-102, GIG HARBOR, WA 98335(253) 857-9100(253) 857-3110 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About John Duppenthaler Dc Ps NPPES

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

JOHN DUPPENTHALER DC PS (NPI 1144417221), doing business as Duppenthaler Family Chiropractic, is a healthcare organization registered as a chiropractor in Gig Harbor, Washington and active in the NPI registry since October 2007. The organization lists John E Duppenthaler, President, as its authorized official.

NPPES Registry Identity

NPI1144417221
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameJOHN DUPPENTHALER DC PS
Location Address6659 KIMBALL DR, SUITE A-102Gig Harbor, WA 98335-5137
Mailing Address6659 Kimball Dr, Suite A-102Gig Harbor, WA 98335-5137 · (253) 857-9100 · Fax (253) 857-3110
Phone(253) 857-9100
Fax(253) 857-3110
Organization SubpartNo
Authorized OfficialJohn E DuppenthalerPresident · (253) 857-9100
Enumeration DateOctober 2, 2007
Last NPPES UpdateNovember 10, 2025
NPPES CertifiedNovember 10, 2025
✔ NPI 1144417221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WA · CH00002479
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
6659 KIMBALL DR, Gig Harbor, WA 98335
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Other Names 1

Doing Business AsDuppenthaler Family Chiropractic

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John Duppenthaler Dc Ps is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to John Duppenthaler Dc Ps, which bills Medicare for the services this clinician delivers.

Clinician (1)

John Duppenthaler, D.C.
Chiropractic
NPI 1407972540
6659 KIMBALL DR SUITE A-102
Gig Harbor, WA 98335
(253) 857-9100
✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 John Duppenthaler Dc Ps's NPI number?

The NPI number for John Duppenthaler Dc Ps is 1144417221. It was assigned to this organization in the NPPES registry on October 2, 2007. The provider is doing business as Duppenthaler Family Chiropractic.

Where is John Duppenthaler Dc Ps located?

John Duppenthaler Dc Ps is located at 6659 Kimball Dr Suite A-102, Gig Harbor, WA 98335. The listed phone number is (253) 857-9100.

What is John Duppenthaler Dc Ps's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is John Duppenthaler Dc Ps enrolled in Medicare?

Yes. John Duppenthaler Dc Ps is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through John Duppenthaler Dc Ps?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to John Duppenthaler Dc Ps. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does John Duppenthaler Dc Ps accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list John Duppenthaler Dc Ps as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Duppenthaler Dc Ps was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.