NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary Carl Dreger, ND LAC

Naturopath in Oregon City, OR · enumerated 2006 · practices at Natural Health Works, PC.

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

National Provider Identifier

1083715536

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Registry record

Entity type Individual (Type 1)
Name Gary Carl Dreger
Credential ND LAC
Sex Male
Practice address 710 John Adams St, Oregon City, OR, 97045
Phone (503) 722-7776
Fax (503) 723-0789
Enumeration date Sep 26, 2006
Last updated in NPPES Aug 31, 2015

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC00129 (OR) Secondary
175F00000X Naturopath Other Service Providers · License 0666 (OR) 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

What specialty is Gary Dreger?
Gary Dreger is registered in NPPES with the primary taxonomy of Naturopath. 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 2015-08-31.