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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. BETTY G HUMMEL MA., LMHC
NPI 1033260542
Counselor - Mental Health in Olympia, WA

Active since January 13, 2007
108 22ND AVE SW, OLYMPIA, WA 98501(360) 943-1220(360) 357-7548 Get Directions Write a Review

NPPES record last updated: September 6, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Ms. Betty G Hummel Ma., Lmhc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. BETTY G HUMMEL MA., LMHC (NPI 1033260542) is an individual mental health provider in Olympia, Washington, licensed in Washington (LH00006056) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1033260542
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. BETTY G HUMMELCredential: MA., LMHC
Location Address108 22ND AVE SWOlympia, WA 98501-2871
Mailing Address103 22nd Ave SwOlympia, WA 98501-2814 · (360) 943-1220 · Fax (360) 357-7548
Phone(360) 943-1220
Fax(360) 357-7548
Sole ProprietorYes
Enumeration DateJanuary 13, 2007
Last NPPES UpdateSeptember 6, 2026
✔ NPI 1033260542 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · LH00006056
108 22ND AVE SW, Olympia, WA 98501
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Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KAREN BROWN CCC-SLP
Speech-Language Pathologist
108 22ND AVE SW, SUITE 14
OLYMPIA, WA 98501
Thurston County (360) 943-1180
DR. HOWARD A. LLOYD PSY.D.
Psychologist (Clinical)
108 22ND AVE SW, SUITE 14
OLYMPIA, WA 98501
Thurston County (360) 402-5523
SOUTH SOUND NEUROPSYCHOLOGY INC.
Clinical Neuropsychologist
108 22ND AVE SW, SUITE 14
OLYMPIA, WA 98501
Thurston County (360) 402-5523
DR.DANNY E DAVIDSON, DDS PS
Dentist
108 22ND AVE SW, #16
OLYMPIA, WA 98501
Thurston County (360) 943-5775
JEFF LEMON DMD
Dentist
108 22ND AVE SW, SUITE 12
OLYMPIA, WA 98501
Thurston County (360) 943-5639
PAUL W. DONNELLY
Eyewear Supplier
108 22ND AVE SW, SUITE 2
OLYMPIA, WA 98501
Thurston County (360) 352-3140
CHARLES EUGENE FANKHAUSER D.D.S.
Dentist (General Practice)
108 22ND AVE SW, SUITE 12
OLYMPIA, WA 98501
Thurston County (360) 943-5639
GORDON YAMAGUCHI DDS PS
Dentist (General Practice)
108 22ND AVE SW, STE 24
OLYMPIA, WA 98501
Thurston County (360) 943-9480

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Betty Hummel's NPI number?

The NPI number for Betty Hummel is 1033260542. It was assigned to this individual provider in the NPPES registry on January 13, 2007.

Where is Betty Hummel located?

Betty Hummel practices at 108 22nd Ave SW, Olympia, WA 98501. The listed phone number is (360) 943-1220.

What is Betty Hummel's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Betty Hummel was last updated on September 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.