NPI Portal NPI Lookup & Verification

Mark Petri

Mark Petri is a Community/Retail Pharmacy provider (Pharmacy) practicing in Macomb, MI, registered in the NPPES registry with NPI 1649796368 since 2017.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1649796368
Entity type Individual (Type 1)
Name Mark Petri
Sex Male
Practice address Macomb, MI, 48044
Phone 5865561468
Enumeration date 2017-08-15
Last updated in NPPES 2017-08-15

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Secondary 5302027576 MI
3336C0003X Community/Retail Pharmacy Primary
Copy-ready billing details
Provider: Mark Petri
NPI: 1649796368
Taxonomy: 3336C0003X (Community/Retail Pharmacy)
Address: Macomb, MI, 48044

Verify this record

Cross-check NPI 1649796368 against the authoritative CMS record: view Mark Petri 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

What specialty is Mark Petri?
Mark Petri is registered in NPPES with the primary taxonomy of Community/Retail Pharmacy. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-08-15.