Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Janetta C Proverbs, M.D.

Obstetrics & Gynecology Physician in Vancouver, WA · enumerated 2005.

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

National Provider Identifier

1851397889

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Janetta C Proverbs

Credential M.D.

Sex Female

Practice address 505 Ne 87th Ave Ste 160, Vancouver, WA, 98664

Phone (360) 514-1060

Fax (360) 514-1065

Enumeration date Jun 23, 2005

Last updated in NPPES Mar 11, 2022

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 0426209 (KS) Secondary

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License MD61042142 (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
100193060A	Medicaid	KS	-

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 NPI 1851397889 active?

Yes, as of the latest NPPES snapshot, NPI 1851397889 is active (record last updated 2022-03-11).

How do I verify Janetta Proverbs's NPI record?

Cross-check NPI 1851397889 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-11.