Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Maureen E Warkentin, OTR

Specialist in Detroit, MI · enumerated 2009.

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

National Provider Identifier

1912133190

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Registry record

Entity type Individual (Type 1)

Name Ms. Maureen E Warkentin

Credential OTR

Sex Female

Practice address 5447 Woodward Ave, Detroit, MI, 48202

Phone (313) 832-1100

Fax (313) 578-4507

Enumeration date Jun 2, 2009

Last updated in NPPES Nov 7, 2012

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 5201005327 (MI) Primary

Other identifiers

Identifier	Type	State	Issuer
5201005327	Other	MI	STATE OF MICHIGAN

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 do I verify Maureen Warkentin's NPI record?

Cross-check NPI 1912133190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912133190 active?

Yes, as of the latest NPPES snapshot, NPI 1912133190 is active (record last updated 2012-11-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-07.