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DIANE CARMEL
NPI 1427694249
Social Worker in Seattle, WA

Active since November 27, 2019PECOS Enrolled
316 BROADWAY, SEATTLE, WA 98122(206) 963-9843 Get Directions Write a Review

NPPES record last updated: November 27, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Diane Carmel NPPES

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

DIANE CARMEL (NPI 1427694249) is an individual social worker in Seattle, Washington and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427694249
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDIANE CARMEL
Location Address316 BROADWAYSeattle, WA 98122-5325
Mailing Address316 BroadwaySeattle, WA 98122-5325 · (206) 963-9843
Phone(206) 963-9843
Sole ProprietorNo
Enumeration DateNovember 27, 2019
✔ NPI 1427694249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
316 BROADWAY, Seattle, WA 98122
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diane Carmel 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 Diane Carmel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

King County Finance
0.4 mi
Multi-Specialty
401 5TH AVE, SUITE 1200
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 94 clinicians in this Medicare group
NPI 1306903604 (206) 205-5975

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 18

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

KELLY GRADY CCC-SLP
Speech-Language Pathologist
316 BROADWAY
SEATTLE, WA 98122
King County (206) 624-6477
MR. DANIEL CHAE
Counselor
316 BROADWAY
SEATTLE, WA 98122
King County (206) 741-4318
GWENDOLYN YVONNE SMITH
Counselor
316 BROADWAY
SEATTLE, WA 98122
King County (206) 464-3923
VERONICA MEGA LMHC
Counselor (Mental Health)
316 BROADWAY
SEATTLE, WA 98122
King County (206) 464-3923
HILLARY BARBARA WINSLOW-SIMPSON LMHC
Counselor (Mental Health)
316 BROADWAY
SEATTLE, WA 98122
King County (206) 957-4884
AARON SCARLETT
Counselor
316 BROADWAY
SEATTLE, WA 98122
King County (206) 957-4887
JAMIE WITT ALM CCC-SLP
Speech-Language Pathologist
316 BROADWAY
SEATTLE, WA 98122
King County (206) 681-7352
MARY KAHLER
Social Worker (Clinical)
316 BROADWAY
SEATTLE, WA 98122
King County (206) 957-4885

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 Diane Carmel's NPI number?

The NPI number for Diane Carmel is 1427694249. It was assigned to this individual provider in the NPPES registry on November 27, 2019.

Where is Diane Carmel located?

Diane Carmel practices at 316 Broadway, Seattle, WA 98122. The listed phone number is (206) 963-9843.

What is Diane Carmel's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Diane Carmel enrolled in Medicare?

Yes. Diane Carmel is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diane Carmel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Carmel reassigns Medicare benefits to King County Finance (Seattle, 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 Diane Carmel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diane Carmel accept?

Health plans from Ambetter Health list Diane Carmel 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 Diane Carmel was last updated on November 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.