NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph M Irmen, DDS

General Practice Dentistry in Midland, MI · enumerated 2006 · practices at Joseph M. Irmen D.D.S..

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

National Provider Identifier

1003887555

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Joseph M Irmen
Credential DDS
Sex Male
Practice address 4710 N Saginaw Rd, Midland, MI, 48640
Phone (989) 631-0840
Fax (989) 631-5350
Enumeration date Jan 31, 2006
Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 10143 (MI) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
2709818 Medicaid MI -

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

Where does Joseph Irmen practice?
The practice location on file with NPPES is in Midland, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Irmen?
The National Provider Identifier (NPI) for Joseph Irmen is 1003887555, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.