Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael S. Harper, DMD

General Practice Dentistry in Milwaukie, OR · enumerated 2009 · practices at Neighborhood Health Center.

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

National Provider Identifier

1992038277

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Registry record

Entity type Individual (Type 1)

Name Michael S. Harper

Credential DMD

Sex Male

Practice address 3300 Se Dwyer Dr Ste 302, Milwaukie, OR, 97222

Phone (503) 850-4479

Fax (503) 850-4481

Enumeration date Sep 17, 2009

Last updated in NPPES Mar 31, 2016

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License D9311 (OR) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
D9311	Other	OR	LICENSE NUMBER

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

Is NPI 1992038277 active?

Yes, as of the latest NPPES snapshot, NPI 1992038277 is active (record last updated 2016-03-31).

How do I verify Michael Harper's NPI record?

Cross-check NPI 1992038277 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 2016-03-31.