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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHARLOTTE KNIPP
NPI 1093466138
Social Worker - Clinical in Seattle, WA

Active since January 11, 2022PECOS Enrolled
225 14TH AVE E, SEATTLE, WA 98112(206) 402-3168(206) 329-1256 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 3, 2026, Jul 28, 2026, Jan 11, 2022 (3 updates tracked since 2022).

About Charlotte Knipp NPPES

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

CHARLOTTE KNIPP (NPI 1093466138) is an individual clinical provider in Seattle, Washington, licensed in Washington (SWI.LW.61685498) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1093466138
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHARLOTTE KNIPP
Location Address225 14TH AVE ESeattle, WA 98112-5275
Mailing Address225 14th Ave ESeattle, WA 98112-5275 · (206) 402-3168 · Fax (206) 329-1256
Phone(206) 402-3168
Fax(206) 329-1256
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJanuary 11, 2022
Last NPPES UpdateAugust 3, 20263 updates tracked since enumeration
NPPES CertifiedAugust 3, 2026
✔ NPI 1093466138 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 · SWI.LW.61685498
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.
225 14TH AVE E, Seattle, WA 98112
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID143795591
PECOS Enrollment IDI20260414000255
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 98112 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 7

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

MRS. TIFFANY NOEL KINGSLEY BA
Counselor (Mental Health)
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 402-3168
COOPER HOUSE PLLC
Counselor
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 402-3168
MS. DIANE MARIE LOSTRANGIO MSW
Social Worker (Clinical)
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 799-4736
URSULA CLARE HILDEBRANDT PHD, LICSW
Social Worker (Clinical)
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 409-2931
NICOLE A WIGGINS MA
Counselor (Mental Health)
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 669-6309
SYLVIA KURIN CINMAN MSW
Social Worker (Clinical)
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 619-4670
MS. EMILY ALICIA ANDERSON MA
Marriage & Family Therapist
225 14TH AVE E
SEATTLE, WA 98112
King County (206) 420-3804

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 Charlotte Knipp's NPI number?

The NPI number for Charlotte Knipp is 1093466138. It was assigned to this individual provider in the NPPES registry on January 11, 2022.

Where is Charlotte Knipp located?

Charlotte Knipp practices at 225 14th Ave E, Seattle, WA 98112. The listed phone number is (206) 402-3168.

What is Charlotte Knipp's specialty?

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

Is Charlotte Knipp enrolled in Medicare?

Yes. Charlotte Knipp is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charlotte Knipp was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.