NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Garrett Keith Zoeller, M.D.

Neurological Surgery Physician in Portland, OR · enumerated 2007.

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

National Provider Identifier

1255532669

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Garrett Keith Zoeller
Credential M.D.
Sex Male
Practice address 501 N Graham St, Ste 330b, Portland, OR, 97227
Phone (503) 413-3690
Fax (503) 413-3660
Enumeration date May 31, 2007
Last updated in NPPES Apr 9, 2015

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License MD170594 (OR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Garrett Zoeller practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Garrett Zoeller?
The National Provider Identifier (NPI) for Garrett Zoeller is 1255532669, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-09.