GIORGIO CHATELAIN LCSW
NPI 1134436090
Social Worker - Clinical in Seattle, WA

Q: What is Giorgio Chatelain's NPI number?

The NPI number for Giorgio Chatelain is 1134436090. It was assigned to this individual provider in the NPPES registry on September 13, 2010.

Q: What is Giorgio Chatelain's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Giorgio Chatelain was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since September 13, 2010PECOS Enrolled

1600 7TH AVE STE 110, SEATTLE, WA 98101(888) 663-6331 Get Directions Write a Review

NPPES record last updated: February 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Giorgio Chatelain Lcsw NPPES

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

GIORGIO CHATELAIN LCSW (NPI 1134436090) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW61235360) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Brooklyn.

NPPES Registry Identity

NPI1134436090

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameGIORGIO CHATELAINCredential: LCSW

Location Address1600 7TH AVE STE 110Seattle, WA 98101-2288

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723

Phone(888) 663-6331

Sole ProprietorNo

Enumeration DateSeptember 13, 2010

Last NPPES UpdateFebruary 6, 2025

NPPES CertifiedFebruary 6, 2025

✔ NPI 1134436090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

Licenses✔ Licensed in WA · LW61235360✔ Licensed in NY · 077060-J✔ Licensed in NY · 078482

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.

1600 7TH AVE STE 110, Seattle, WA 98101

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Secondary Practice Location 1

Location 12037 Utica AveBrooklyn, NY 11234-3215 · Phone (718) 377-5755 · Fax (718) 377-0752

Accepted Insurance

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

Giorgio Chatelain Lcsw 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 98101 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.

ONE MEDICAL GROUP, INC.

Family Medicine