NPI Portal NPI Lookup & Verification

Greg John Peroff, D.C.

Greg John Peroff is a Chiropractor provider (Chiropractor) practicing in Ann Arbor, MI, registered in the NPPES registry with NPI 1467484634 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Synergy Chiropractic Center, Pllc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1467484634
Entity type Individual (Type 1)
Name Greg John Peroff
Credential D.C.
Sex Male
Practice address Ann Arbor, MI, 48103
Phone 7346624000
Fax 7346622182
Enumeration date 2006-07-07
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary GP008365 MI

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
137247 Other MI CARE CHOICES
11214170 Other MI CAQH
0H11203 Other MI BCN
Copy-ready billing details
Provider: Greg Peroff, D.C.
NPI: 1467484634
Taxonomy: 111N00000X (Chiropractor)
Address: Ann Arbor, MI, 48103

Other providers at this practice address

NPI Name Type Specialty Location
1184945412 Synergy Chiropractic Center, Pllc Organization Chiropractor Ann Arbor, MI

Verify this record

Cross-check NPI 1467484634 against the authoritative CMS record: view Greg John Peroff on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Greg Peroff's NPI record?
Cross-check NPI 1467484634 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1467484634 active?
Yes — as of the latest NPPES snapshot, NPI 1467484634 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.