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NATASHA H SCHWIMMER SLP
NPI 1831719392
Speech-Language Pathologist in Seattle, WA

Active since April 24, 2020
1100 9TH AVE, SEATTLE, WA 98101(206) 341-0461 Get Directions Write a Review

NPPES record last updated: March 26, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 26, 2021, Apr 24, 2020 (2 updates tracked since 2020).

About Natasha H Schwimmer Slp NPPES

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

NATASHA H SCHWIMMER SLP (NPI 1831719392) is an individual speech-language pathologist provider in Seattle, Washington, licensed in Washington (LL61121738) and active in the NPI registry since April 2020.

NPPES Registry Identity

NPI1831719392
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameNATASHA H SCHWIMMERCredential: SLP
Location Address1100 9TH AVESeattle, WA 98101-2756
Mailing Address1100 9th AveSeattle, WA 98101-2756 · (206) 341-0461
Phone(206) 341-0461
Sole ProprietorNo
Enumeration DateApril 24, 2020
Last NPPES UpdateMarch 26, 20212 updates tracked since enumeration
NPPES CertifiedMarch 26, 2021
✔ NPI 1831719392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in WA · LL61121738✔ Licensed in IL · 146015127
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1100 9TH AVE, Seattle, WA 98101
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Natasha H Schwimmer Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Natasha Schwimmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Virginia Mason Medical Center
Same address
Gastroenterology
1100 9TH AVE
Seattle, WA 98101
  • Reassigned Medicare billing, Washington enrollment
  • 1,021 clinicians in this Medicare group
NPI 1003970989 (206) 223-6600

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 20

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

JACLYN ANN SUBKOVIAK OT
Occupational Therapist
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 341-0461
MARCIE G HUME PHARM.D.
Pharmacist
1100 9TH AVE, MS C3-PO
SEATTLE, WA 98101
King County (206) 223-6877
DR. VINAY GUPTA MD
Internal Medicine (Critical Care Medicine)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6980
MARY JO BUKOVIC CCP
Contractor
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
PEGAH SAFAEIAN D.O.
Physical Medicine & Rehabilitation
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
MRS. GENEVIEVE HOUDET-COTE SLP
Speech-Language Pathologist
1100 9TH AVE, MS:H4-PMR
SEATTLE, WA 98101
King County (206) 341-0461
ROBERT DALE MCCLURE MD
Surgery
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600
VIRGINIA MASON MEDICAL CENTER
Internal Medicine (Gastroenterology)
1100 9TH AVE
SEATTLE, WA 98101
King County (206) 223-6600

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 Natasha Schwimmer's NPI number?

The NPI number for Natasha Schwimmer is 1831719392. It was assigned to this individual provider in the NPPES registry on April 24, 2020.

Where is Natasha Schwimmer located?

Natasha Schwimmer practices at 1100 9th Ave, Seattle, WA 98101. The listed phone number is (206) 341-0461.

What is Natasha Schwimmer's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Natasha Schwimmer enrolled in Medicare?

Yes. Natasha Schwimmer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Natasha Schwimmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natasha Schwimmer reassigns Medicare benefits to Virginia Mason Medical Center (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 Natasha Schwimmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natasha Schwimmer accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Natasha Schwimmer 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 Natasha Schwimmer was last updated on March 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.