Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Zimmerman, MS CCC SLP

Speech-Language Pathologist in Newaygo, MI · enumerated 2024.

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

National Provider Identifier

1568283646

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Registry record

Entity type Individual (Type 1)

Name Diana Zimmerman

Credential MS CCC SLP

Sex Female

Practice address 5988 E 52nd St, Newaygo, MI, 49337

Phone (231) 245-3942

Enumeration date Oct 21, 2024

Last updated in NPPES Oct 21, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 7101003373 (MI) 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

How do I verify Diana Zimmerman's NPI record?

Cross-check NPI 1568283646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568283646 active?

Yes, as of the latest NPPES snapshot, NPI 1568283646 is active (record last updated 2024-10-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-21.