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BONNIE TOLLEFSON DEOPP LMHC, CN
NPI 1760790331
Counselor - Mental Health in Seattle, WA

Active since September 17, 2010PECOS Enrolled
4500 9TH AVE NE STE 300, SEATTLE, WA 98105(206) 657-4242 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 16, 2026, Aug 28, 2021 (2 updates tracked since 2021).

About Bonnie Tollefson Deopp Lmhc, Cn NPPES

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

BONNIE TOLLEFSON DEOPP LMHC, CN (NPI 1760790331) is an individual mental health provider in Seattle, Washington, licensed in Washington (61182113) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760790331
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameBONNIE TOLLEFSON DEOPPCredential: LMHC, CN
Location Address4500 9TH AVE NE STE 300Seattle, WA 98105-4762
Mailing Address4500 9th Ave Ne Ste 300Seattle, WA 98105-4762 · (206) 657-4242
Phone(206) 657-4242
Sole ProprietorYes
Enumeration DateSeptember 17, 2010
Last NPPES UpdateApril 16, 20262 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1760790331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Licenses✔ Licensed in WA · 61182113✔ Licensed in FL · 19170
Also ListedNutritionistTaxonomy 133N00000X · License 61170457 (WA)
4500 9TH AVE NE STE 300, Seattle, WA 98105
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bonnie Tollefson Deopp Lmhc, Cn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

MICHELE HALFHILL L.AC.
Acupuncturist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 963-8978
MS. MARIE ELIZABETH LOEB MSW
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
DR. SHIRLEY JUAN LEY PSYD
Psychologist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 271-3608
SEPIDEH KITTLESON
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 234-6932
RUTH NEILSON M.A. PSYCHOLOGY
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 949-0381
MS. SHERRY TERESA THOMAS LMHC, SUDP
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 567-1973
TAYLOR NGUYEN
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 327-3111
LEA HUTCHINSON MCKINSTRY N.D.
Naturopath
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
King County (206) 524-0863

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 Bonnie Deopp's NPI number?

The NPI number for Bonnie Deopp is 1760790331. It was assigned to this individual provider in the NPPES registry on September 17, 2010.

Where is Bonnie Deopp located?

Bonnie Deopp practices at 4500 9th Ave NE Ste 300, Seattle, WA 98105. The listed phone number is (206) 657-4242.

What is Bonnie Deopp's specialty?

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

Is Bonnie Deopp enrolled in Medicare?

Yes. Bonnie Deopp is registered in the Medicare PECOS enrollment system.

What insurance does Bonnie Deopp accept?

Health plans from Oscar Health Maintenance Organization of Florida, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and UnitedHealthcare list Bonnie Deopp as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Bonnie Deopp was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.