NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Carol Dillon Mccahon, ARNP

Family Nurse Practitioner in Everett, WA · enumerated 2006 · practices at Community Health Center of Snohomish County.

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

National Provider Identifier

1871688689

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Carol Dillon Mccahon
Credential ARNP
Sex Female
Practice address 930 N. Broadway, Everett, WA, 98201
Fax (425) 317-0303
Enumeration date Oct 4, 2006
Last updated in NPPES Apr 15, 2015

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 08472 (OH) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60107871 (WA) Primary

Other identifiers

Identifier Type State Issuer
0255279 Medicaid WA -
2633270 Medicaid OH -

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 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.
What specialty is Carol Mccahon?
Carol Mccahon is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-15.