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GREGG CHIROPRACTIC LIFE CENTER P.C.
NPI 1992865703
Chiropractor in Garden City, MI

Active since December 11, 2006
1647 INKSTER RD, GARDEN CITY, MI 48135(734) 525-8422(734) 525-5421 Get Directions Write a Review

NPPES record last updated: February 1, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gregg Chiropractic Life Center P.c. NPPES

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

GREGG CHIROPRACTIC LIFE CENTER P.C. (NPI 1992865703) is a healthcare organization registered as a chiropractor in Garden City, Michigan and active in the NPI registry since December 2006. The organization lists Robert James Gregg, President, as its authorized official.

NPPES Registry Identity

NPI1992865703
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameGREGG CHIROPRACTIC LIFE CENTER P.C.
Location Address1647 INKSTER RDGarden City, MI 48135-3086
Mailing Address1647 Inkster RdGarden City, MI 48135-3086 · (734) 525-8422 · Fax (734) 525-5421
Phone(734) 525-8422
Fax(734) 525-5421
Organization SubpartNo
Authorized OfficialRobert James GreggPresident · (734) 525-8422
Enumeration DateDecember 11, 2006
Last NPPES UpdateFebruary 1, 2013
✔ NPI 1992865703 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
1647 INKSTER RD, Garden City, MI 48135
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Other Identifiers 3

Medicare ID-Type UnspecifiedOQ26406MI
Other6693110001MI · Dmepos
Medicaid1008872MI

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 Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.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)

Gregg Chiropractic Life Center P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Gregg Chiropractic Life Center P.C., which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

William Clugston, DC
Chiropractic
NPI 1295081016
1647 INKSTER RD
Garden City, MI 48135
(734) 525-8422
✔ Accepts MedicareSame address
Robert Gregg, D.C.
Chiropractic
NPI 1083774947
1647 INKSTER RD
Garden City, MI 48135
(734) 525-8422
✔ Accepts MedicareSame address
James Gregg, D.C.
Chiropractic
NPI 1316208309
1647 INKSTER RD
Garden City, MI 48135
(734) 525-8422
✔ Accepts MedicareSame address
Timothy Carter, D.C.
Chiropractic
NPI 1851451637
1183 N PONTIAC TRL
Walled Lake, MI 48390
(248) 624-6111
17 mi
David Mason, DC
Chiropractic
NPI 1164568523
626 N MAIN ST
Rochester, MI 48307
(248) 601-6100
✔ Accepts Medicare27 mi

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 Gregg Chiropractic Life Center P.C.'s NPI number?

The NPI number for Gregg Chiropractic Life Center P.C. is 1992865703. It was assigned to this organization in the NPPES registry on December 11, 2006.

Where is Gregg Chiropractic Life Center P.C. located?

Gregg Chiropractic Life Center P.C. is located at 1647 Inkster Rd, Garden City, MI 48135. The listed phone number is (734) 525-8422.

What is Gregg Chiropractic Life Center P.C.'s specialty?

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

Is Gregg Chiropractic Life Center P.C. enrolled in Medicare?

Yes. Gregg Chiropractic Life Center P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gregg Chiropractic Life Center P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Chiropractic, reassign their Medicare billing to Gregg Chiropractic Life Center P.C.. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gregg Chiropractic Life Center P.C. accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Gregg Chiropractic Life Center P.C. 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 Gregg Chiropractic Life Center P.C. was last updated on February 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.