Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Pfeiffer, PHARMD

Pharmacist in Shelby Township, MI · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851191829

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Michael Pfeiffer

Credential PHARMD

Sex Male

Practice address 55689 Omni Dr, Shelby Township, MI, 48315

Phone (586) 703-0779

Enumeration date Mar 18, 2025

Last updated in NPPES Mar 18, 2025

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302038917 (MI) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1851191829 active?

Yes, as of the latest NPPES snapshot, NPI 1851191829 is active (record last updated 2025-03-18).

How do I verify Michael Pfeiffer's NPI record?

Cross-check NPI 1851191829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-18.