Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Trimark Physicians Group

Durable Medical Equipment & Medical Supplies in Fort Dodge, IA · enumerated 2011 · authorized official Michael Dewerff, President & Ceo.

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

National Provider Identifier

1790054971

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Registry record

Entity type Organization (Type 2)

Legal business name Trimark Physicians Group

Other name <Unavail>

Parent organization Trimark Physicians Group

Practice address 804 Kenyon Rd, Ste 310, Fort Dodge, IA, 50501

Phone (515) 574-6880

Fax (515) 574-6753

Enumeration date Dec 18, 2011

Last updated in NPPES Feb 3, 2016

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Michael Dewerff

Title President & Ceo

Phone (515) 574-6603

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-02-03. Verify at npiregistry.cms.hhs.gov.

Where is Trimark Physicians Group located?

The practice location on file with NPPES is in Fort Dodge, IA.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-03.