MRS. TAMMY WILLIAMS KOEN MS, CCC-SLP
NPI 1609644376
Speech-Language Pathologist in Johnson City, TN

Q: What is Tammy Koen's NPI number?

The NPI number for Tammy Koen is 1609644376. It was assigned to this individual provider in the NPPES registry on December 12, 2023.

Q: What is Tammy Koen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Tammy Koen was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since December 12, 2023

410 BELLINGTON DR, JOHNSON CITY, TN 37615(985) 264-8742 Get Directions Write a Review

NPPES record last updated: December 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mrs. Tammy Williams Koen Ms, Ccc-slp NPPES

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

MRS. TAMMY WILLIAMS KOEN MS, CCC-SLP (NPI 1609644376) is an individual speech-language pathologist provider in Johnson City, Tennessee, licensed in Virginia (2204000416) and active in the NPI registry since December 2023.

NPPES Registry Identity

NPI1609644376

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. TAMMY WILLIAMS KOENCredential: MS, CCC-SLP

Location Address410 BELLINGTON DRJohnson City, TN 37615-4950

Mailing Address410 Bellington DrJohnson City, TN 37615-4950 · (985) 264-8742

Phone(985) 264-8742

Sole ProprietorYes

Enumeration DateDecember 12, 2023

NPPES CertifiedDecember 12, 2023

✔ NPI 1609644376 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

License✔ Licensed in VA · 2204000416

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.

410 BELLINGTON DR, Johnson City, TN 37615

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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 Tammy Koen's NPI number?

The NPI number for Tammy Koen is 1609644376. It was assigned to this individual provider in the NPPES registry on December 12, 2023.

Where is Tammy Koen located?

Tammy Koen practices at 410 Bellington Dr, Johnson City, TN 37615. The listed phone number is (985) 264-8742.

What is Tammy Koen's specialty?

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

When was this NPI record last updated?

The NPPES record for Tammy Koen was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.