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DIANE FRIEDHOFF
NPI 1144854126
Social Worker - Clinical in Seattle, WA

Active since February 27, 2020PECOS Enrolled
2671 NE 46TH ST, SEATTLE, WA 98105(206) 525-8000 Get Directions Write a Review

NPPES record last updated: March 1, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 1, 2023, Feb 27, 2020 (2 updates tracked since 2020).

About Diane Friedhoff NPPES

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

DIANE FRIEDHOFF (NPI 1144854126) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW61282449) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144854126
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANE FRIEDHOFF
Location Address2671 NE 46TH STSeattle, WA 98105-5041
Mailing AddressPo Box 741515Los Angeles, CA 90074-1515 · (206) 515-5811
Phone(206) 525-8000
Sole ProprietorNo
Enumeration DateFebruary 27, 2020
Last NPPES UpdateMarch 1, 20232 updates tracked since enumeration
NPPES CertifiedMarch 1, 2023
✔ NPI 1144854126 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 · LW61282449
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.
2671 NE 46TH ST, Seattle, WA 98105
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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)

Diane Friedhoff 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98105 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 $63.67 – $189.37
Typical copayment $0.00 (range $15.91 – $47.34)
Most-billed visit code NA
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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.

ALEXA MASON MD
Pediatrics
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
RUTH A CONN MD
Pediatrics
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 585-8000
KYLE J BENNER M.D.
Psychiatry & Neurology (Psychiatry)
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
ELIZABETH COCHRANE MD
Pediatrics
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
GLADY ANNE TORRES PA
Physician Assistant
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
VIRGINIA MASON MEDICAL CENTER
Pediatrics
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
SUSAN S XIE M.D.
Allergy & Immunology
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000
THOMAS E NUMRYCH MD
Pediatrics
2671 NE 46TH ST
SEATTLE, WA 98105
King County (206) 525-8000

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 Friedhoff's NPI number?

The NPI number for Diane Friedhoff is 1144854126. It was assigned to this individual provider in the NPPES registry on February 27, 2020.

Where is Diane Friedhoff located?

Diane Friedhoff practices at 2671 NE 46th St, Seattle, WA 98105. The listed phone number is (206) 525-8000.

What is Diane Friedhoff's specialty?

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

Is Diane Friedhoff enrolled in Medicare?

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

What insurance does Diane Friedhoff accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Diane Friedhoff 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 Friedhoff was last updated on March 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.