NPI Portal NPI Lookup & Verification

Barbara Sim, M.A., LMHC

Barbara Sim is a Mental Health Counselor provider (Counselor) practicing in Everett, WA, registered in the NPPES registry with NPI 1215061965 since 2007.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1215061965
Entity type Individual (Type 1)
Name Barbara Sim
Credential M.A., LMHC
Sex Female
Practice address Everett, WA, 98201
Phone 4253208393
Fax 4252526486
Enumeration date 2007-03-15
Last updated in NPPES 2008-04-15

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YM0800X Mental Health Counselor Primary LH00008902 WA
Copy-ready billing details
Provider: Barbara Sim, M.A., LMHC
NPI: 1215061965
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Everett, WA, 98201

Other providers at this practice address

NPI Name Type Specialty Location
1699865022 Stephen Welly Individual Chiropractor Everett, WA
1033278353 Gerald Welly Individual Chiropractor Everett, WA
1194163592 Mark Grumbine Individual Specialist Everett, WA

Verify this record

Cross-check NPI 1215061965 against the authoritative CMS record: view Barbara Sim on the official NPPES registry .

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 or validate an NPI number.

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 Barbara Sim?
Barbara Sim is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-15.