Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Harper, SLP

Speech-Language Pathologist in Superior, WI · enumerated 2006.

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

National Provider Identifier

1487745428

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Registry record

Entity type Individual (Type 1)

Name David Harper

Credential SLP

Sex Male

Practice address 39 N 25th St E, Superior, WI, 54880

Phone (763) 689-5385

Enumeration date Sep 27, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 387 (WI) Primary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 5149 (MN) Secondary

SLP — Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP credential

Other identifiers

Identifier	Type	State	Issuer
4611459	Other	MN	MEDICA
03G50HA	Other	MN	BCBS
HP45772	Other	MN	HEALTH PARTNERS
41810700	Medicaid	WI	—

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

What specialty is David Harper?

David Harper is registered in NPPES with the primary taxonomy of Speech-Language Pathologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.