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WILLIAM J MITRUS DC PC
NPI 1821328006
Chiropractor in Hauppauge, NY

Active since January 11, 2010
745 TERRY RD, HAUPPAUGE, NY 11788(631) 665-6881(631) 961-0410 Get Directions Write a Review

NPPES record last updated: January 11, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About William J Mitrus Dc Pc NPPES

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

WILLIAM J MITRUS DC PC (NPI 1821328006) is a healthcare organization registered as a chiropractor in Hauppauge, New York and active in the NPI registry since January 2010. The organization lists William Mitrus, President, as its authorized official.

NPPES Registry Identity

NPI1821328006
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameWILLIAM J MITRUS DC PC
Location Address745 TERRY RDHauppauge, NY 11788-3459
Mailing Address745 Terry RdHauppauge, NY 11788-3459 · (631) 665-6881 · Fax (631) 961-0410
Phone(631) 665-6881
Fax(631) 961-0410
Organization SubpartNo
Authorized OfficialWilliam MitrusPresident · (631) 665-6881
Enumeration DateJanuary 11, 2010
✔ NPI 1821328006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in NY · X009709
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.
745 TERRY RD, Hauppauge, NY 11788
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William J Mitrus Dc Pc 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 William J Mitrus Dc PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Mitrus, DC CCSP
Chiropractic
NPI 1750331047
745 TERRY RD
Hauppauge, NY 11788
(631) 665-6881
✔ 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 William J Mitrus Dc PC's NPI number?

The NPI number for William J Mitrus Dc PC is 1821328006. It was assigned to this organization in the NPPES registry on January 11, 2010.

Where is William J Mitrus Dc PC located?

William J Mitrus Dc PC is located at 745 Terry Rd, Hauppauge, NY 11788. The listed phone number is (631) 665-6881.

What is William J Mitrus Dc PC's specialty?

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

Is William J Mitrus Dc PC enrolled in Medicare?

Yes. William J Mitrus Dc PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William J Mitrus Dc PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to William J Mitrus Dc PC. 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.

When was this NPI record last updated?

The NPPES record for William J Mitrus Dc PC was last updated on January 11, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.