Individual provider

Natasha Schwimmer, SLP

Speech-Language Pathologist Medicare enrolled

Natasha Schwimmer, SLP is a provider specialising in Speech-Language Pathologist in Seattle, WA, registered under NPI 1831719392.

Getting there

The practice address on file is 1100 9TH AVE, Seattle, WA 98101. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1100 9TH AVE, Seattle, WA 98101 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LL61121738 WA Speech-Language Pathologist primary
146015127 IL Speech-Language Pathologist

Licences are recorded in 2 states: WA, IL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Qualified Speech Language Pathologist
PAC ID
9234541897
Enrollment ID
I20201224000199

Medicare enrolment is recorded as approved under the provider type Practitioner - Qualified Speech Language Pathologist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Illinois and Washington. The practice address on file is in Seattle, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IL Illinois
Licence
146015127
Specialty
Speech-Language Pathologist
Verify with the IL board →
WA Washington practice address
Licence
LL61121738
Specialty
Speech-Language Pathologist
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Speech-Language Pathologist covers

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. NUCC Health Care Provider Taxonomy, code 235Z00000X
Speech, Language and Hearing Service Providers Speech-Language Pathologist

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
235Z00000X Speech-Language Pathologist LL61121738 WA primary
235Z00000X Speech-Language Pathologist 146015127 IL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1831719392 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 24, 2020
Last updatedMar 26, 2021
StatusActive
Sole proprietorNo
CredentialSLP
Practice address 1100 9TH AVE
Seattle, WA 98101
(206) 341-0461
The last update on file is Mar 26, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1831719392 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 3 1 7 1 9 3 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 6 1 5 1 9 3 9

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1831719392?
NPI 1831719392 is the National Provider Identifier assigned to Natasha Schwimmer, SLP in Seattle, WA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Speech-Language Pathologist cover?
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…
How do I contact Natasha Schwimmer, SLP?
The phone number on file with NPPES is (206) 341-0461, last updated Mar 26, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Natasha Schwimmer, SLP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1831719392 a valid number?
Yes. 1831719392 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.