Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geoffrey Owen Mcnicoll, M.D.

Family Medicine Physician in Puyallup, WA · enumerated 2006.

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

National Provider Identifier

1255438586

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Registry record

Entity type Individual (Type 1)

Name Geoffrey Owen Mcnicoll

Credential M.D.

Sex Male

Practice address 15214 Canyon Rd E, Ste 100, Puyallup, WA, 98375

Phone (253) 539-4200

Fax (253) 539-6005

Enumeration date Sep 20, 2006

Last updated in NPPES Mar 31, 2011

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License EC081117 (ME) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD60180279 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0273458	Other	WA	STATE L&I
0273460	Other	WA	STATE L&I

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

How do I verify Geoffrey Mcnicoll's NPI record?

Cross-check NPI 1255438586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255438586 active?

Yes, as of the latest NPPES snapshot, NPI 1255438586 is active (record last updated 2011-03-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-31.