Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas D Schauer, MS

Audiologist in Jamestown, ND · enumerated 2006.

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

National Provider Identifier

1578661229

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Registry record

Entity type Individual (Type 1)

Name Douglas D Schauer

Credential MS

Sex Male

Practice address 300 2nd Ave Ne, Jamestown, ND, 58401

Phone (701) 251-6000

Fax (701) 323-5709

Enumeration date Sep 20, 2006

Last updated in NPPES Apr 18, 2022

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 547 (ND) Primary

Other identifiers

Identifier	Type	State	Issuer
51248	Medicaid	ND	-

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

Is NPI 1578661229 active?

Yes, as of the latest NPPES snapshot, NPI 1578661229 is active (record last updated 2022-04-18).

How do I verify Douglas Schauer's NPI record?

Cross-check NPI 1578661229 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-18.