Tammy Koen, MS, CCC-SLP
NPI 1609644376 · Speech-Language Pathologist · Johnson City, TN
Tammy Koen, MS, CCC-SLP is a Speech-Language Pathologist provider in Johnson City, TN (NPI 1609644376).
Provider details
- NPI number
- 1609644376
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2204000416 (VA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-12-12
- Last updated
- 2023-12-12
- Certified
- 2023-12-12
Frequently asked questions
- What is Tammy Koen's NPI number?
- Tammy Koen's National Provider Identifier (NPI) is 1609644376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Koen's specialty?
- Tammy Koen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Tammy Koen located?
- Tammy Koen's practice location on file with NPPES is 410 Bellington Dr, Johnson City, TN 37615-4950.
- What is Tammy Koen's phone number?
- The practice phone number listed in the NPPES registry for Tammy Koen is (985) 264-8742.
- Is Tammy Koen's NPI active?
- Yes — Tammy Koen's NPI (1609644376) is active in the NPPES registry as of the last update on 2023-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.