Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Wilfred Joseph Dietrich, PTA

Physical Therapy Assistant in East Lansing, MI · enumerated 2007.

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

National Provider Identifier

1235272261

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Registry record

Entity type Individual (Type 1)

Name Wilfred Joseph Dietrich

Credential PTA

Sex Male

Practice address 138 Service Rd, Ste A114, East Lansing, MI, 48824

Phone (517) 355-7648

Enumeration date Feb 15, 2007

Last updated in NPPES Dec 7, 2009

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

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.

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Frequently asked questions

Where does Wilfred Dietrich practice?

The practice location on file with NPPES is in East Lansing, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Wilfred Dietrich?

The National Provider Identifier (NPI) for Wilfred Dietrich is 1235272261, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-07.