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JOSEPH WILLIAMS
NPI 1922788124
Social Worker - Clinical in Spokane, WA

Active since July 21, 2023PECOS Enrolled
100 N HOWARD ST STE W, SPOKANE, WA 99201(971) 264-0639 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 6, 2026, Jul 21, 2023 (2 updates tracked since 2023).

About Joseph Williams NPPES

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

JOSEPH WILLIAMS (NPI 1922788124) is an individual clinical provider in Spokane, Washington, licensed in Washington (LW70037182) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1922788124
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJOSEPH WILLIAMS
Location Address100 N HOWARD ST STE WSpokane, WA 99201-0508
Mailing Address100 N Howard St Ste WSpokane, WA 99201-0508
Phone(971) 264-0639
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 21, 2023
Last NPPES UpdateFebruary 6, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
✔ NPI 1922788124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW70037182
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
100 N HOWARD ST STE W, Spokane, WA 99201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Premera Blue Cross Blue Shield of Alaska, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph Williams is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062993637
PECOS Enrollment IDI20260221000317
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 Joseph Williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mindful Therapy Group PC
229 mi
Clinical
6505 216TH ST SW STE 100
Mountlake Terrace, WA 98043
  • Reassigned Medicare billing, Washington enrollment
  • 777 clinicians in this Medicare group
NPI 1316238678 (425) 640-7009

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $57.27 – $172.80
Typical copayment $0.00 (range $14.31 – $43.20)
Most-billed visit code NA
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JAMES JEWETT P-LMHC
Marriage & Family Therapist
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (509) 408-0342
EMELIE NELSON LMHCA
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (425) 463-7781
DR. LARONYA FARRAR
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (626) 360-8657
MRS. BRIANNA NECHELLE LEWIS LMSW
Social Worker (Clinical)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (918) 922-9713
MACKENZIE MORAN
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (317) 354-7713
GWEN'S CONSULTING SERVICES, LLC
Social Worker (Clinical)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (601) 455-4286
BRIONNA ANDERSON
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (773) 844-3597
MRS. ANGELA ADANZE UMEORAH NP
Nurse Practitioner (Psychiatric/Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (832) 243-8917

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 Joseph Williams's NPI number?

The NPI number for Joseph Williams is 1922788124. It was assigned to this individual provider in the NPPES registry on July 21, 2023.

Where is Joseph Williams located?

Joseph Williams practices at 100 N Howard St Ste W, Spokane, WA 99201. The listed phone number is (971) 264-0639.

What is Joseph Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Joseph Williams enrolled in Medicare?

Yes. Joseph Williams is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joseph Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Williams reassigns Medicare benefits to Mindful Therapy Group PC (Mountlake Terrace, 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 Joseph Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph Williams accept?

Health plans from BridgeSpan Health Company, Premera Blue Cross Blue Shield of Alaska and Regence BlueCross BlueShield of Oregon list Joseph Williams 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 Joseph Williams was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.