NPI Portal NPI Lookup & Verification

William E. Strohman D.D.S.

William E. Strohman D.D.S. is a healthcare organization registered as General Practice Dentistry in Algona, IA, holding Type 2 (organization) NPI 1790275964 since 2018. The authorized official on file is William Strohman, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI 1790275964
Entity type Organization (Type 2)
Legal business name William E. Strohman D.D.S.
Practice address 301 E. CALL, Algona, IA, 50511
Phone 5152955200
Fax 5152954911
Enumeration date 2018-05-14
Last updated in NPPES 2018-05-14

Authorized official

Name William Strohman
Title Owner
Phone 5152955200

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Secondary 09310 IA
1223G0001X General Practice Dentistry Primary IA7056 IA
Copy-ready billing details
Provider: William E. Strohman D.D.S.
NPI: 1790275964
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 301 E. CALL, Algona, IA, 50511

Verify this record

Cross-check NPI 1790275964 against the authoritative CMS record: view William E. Strohman D.D.S. 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 is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is William E. Strohman D.D.S.?
William E. Strohman D.D.S. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-05-14.