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DAVID SIMS LMHC
NPI 1437886819
Counselor - Mental Health in Tukwila, WA

Active since August 04, 2022PECOS Enrolled
15455 65TH AVE S, TUKWILA, WA 98188(206) 721-5170 Get Directions Write a Review

NPPES record last updated: April 2, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 2, 2024, Aug 4, 2022 (2 updates tracked since 2022).

About David Sims Lmhc NPPES

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

DAVID SIMS LMHC (NPI 1437886819) is an individual mental health provider in Tukwila, Washington and active in the NPI registry since August 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437886819
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameDAVID SIMSCredential: LMHC
Location Address15455 65TH AVE STukwila, WA 98188-2534
Mailing AddressPo Box 2429Longview, WA 98632-8486
Phone(206) 721-5170
Sole ProprietorNo
Enumeration DateAugust 4, 2022
Last NPPES UpdateApril 2, 20242 updates tracked since enumeration
NPPES CertifiedApril 2, 2024
✔ NPI 1437886819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
15455 65TH AVE S, Tukwila, WA 98188
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Sims Lmhc 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.

Medicare Billing Reassignment

Medicare enrollment records show David Sims reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cowlitz Indian Tribe
97 mi
Clinic/Center
1044 11TH AVE
Longview, WA 98632
  • Reassigned Medicare billing, Texas enrollment
  • 44 clinicians in this Medicare group
NPI 1740562909 (360) 575-8275

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

MS. JENAYA LEE VAN HORN-DOBBERSTEIN LMFT
Marriage & Family Therapist
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170
SIGRYD CZEREK WOLFE RN
Registered Nurse
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170
MR. PAUL STEPHEN PEIRCE MHC
Counselor (Mental Health)
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 491-3913
ALICIA DURKIN LICSW-A
Social Worker (Clinical)
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170
AMY T. LI RN
Registered Nurse
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170
MR. TIMOTHY SETH STUDLEY LMFT
Marriage & Family Therapist
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 707-5696
CHERYL TERESA CARTER MS, LMHCA, CDPT
Counselor (Addiction (Substance Use Disorder))
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170
MR. BRETT DOUGLAS SANDLIN CDPT
Counselor (Addiction (Substance Use Disorder))
15455 65TH AVE S
TUKWILA, WA 98188
King County (206) 721-5170

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 David Sims's NPI number?

The NPI number for David Sims is 1437886819. It was assigned to this individual provider in the NPPES registry on August 4, 2022.

Where is David Sims located?

David Sims practices at 15455 65th Ave S, Tukwila, WA 98188. The listed phone number is (206) 721-5170.

What is David Sims's specialty?

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

Is David Sims enrolled in Medicare?

Yes. David Sims is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Sims's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Sims reassigns Medicare benefits to Cowlitz Indian Tribe (Longview, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Sims's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Sims accept?

Health plans from Providence Health Plan list David Sims 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 David Sims was last updated on April 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.