Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janet L Barrall, MD

Ophthalmology Physician in Mount Vernon, WA · enumerated 2007.

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

National Provider Identifier

1578618708

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Registry record

Entity type Individual (Type 1)

Name Janet L Barrall

Credential MD

Sex Female

Practice address 2100 Little Mountain Ln, Mount Vernon, WA, 98274

Phone (360) 416-6735

Fax (360) 424-6954

Enumeration date Jan 25, 2007

Last updated in NPPES Nov 7, 2018

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD00029999 (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
BA4117	Other	WA	BLUE SHIELD #
US4468416	Other	WA	AETNA SPECIALIST PIN
1088384	Medicaid	WA	—
0039593	Other	WA	LABOR AND INDUSTRIES #

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 is the NPI number for Janet Barrall?

The National Provider Identifier (NPI) for Janet Barrall is 1578618708, a Type 1 (individual) record in the CMS NPPES registry.

Where does Janet Barrall practice?

The practice location on file with NPPES is in Mount Vernon, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-07.