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Mr. David J Irwin, DDS

Mr. David J Irwin is a Dentist provider (Dentist) practicing in Bloomer, WI, registered in the NPPES registry with NPI 1750586608 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Blue Diamond Family Dental Sc (listed at the same practice address in NPPES).

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NPI 1750586608
Entity type Individual (Type 1)
Name Mr. David J Irwin
Credential DDS
Sex Male
Practice address 1502 MAIN ST, Bloomer, WI, 54724
Phone 7155682363
Fax 7155682373
Enumeration date 2007-06-20
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 5386 WI

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
33766900 Medicaid WI
Copy-ready billing details
Provider: David Irwin, DDS
NPI: 1750586608
Taxonomy: 122300000X (Dentist)
Address: 1502 MAIN ST, Bloomer, WI, 54724

Other providers at this practice address

NPI Name Type Specialty Location
1245433580 Blue Diamond Family Dental Sc Organization Dentist Bloomer, WI
1205031150 Gregory Mihm Individual Dentist Bloomer, WI
1487859336 Thomas Rufledt Individual Dentist Bloomer, WI
1659638468 Christopher Goettl Individual Student in an Organized Health Care Education/Training Program Bloomer, WI

Verify this record

Cross-check NPI 1750586608 against the authoritative CMS record: view Mr. David J Irwin 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 David Irwin?
David Irwin is registered in NPPES with the primary taxonomy of Dentist. 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 2026-07-10. Provider record last updated 2007-07-08.