Holly Drinnon, MA,CCC-SLP
NPI 1366453318 · Speech-Language Pathologist · Knoxville, TN
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Drinnon, MA,CCC-SLP is a Speech-Language Pathologist provider in Knoxville, TN (NPI 1366453318).
Provider details
- NPI number
- 1366453318
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA,CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 3083 (TN)
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
19 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
- 2006-08-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Holly Drinnon's NPI number?
- Holly Drinnon's National Provider Identifier (NPI) is 1366453318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Drinnon's specialty?
- Holly Drinnon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Holly Drinnon located?
- Holly Drinnon's practice location on file with NPPES is 9040 Executive Park Dr, Knoxville, TN 37923-4640.
- What is Holly Drinnon's phone number?
- The practice phone number listed in the NPPES registry for Holly Drinnon is (865) 679-1519.
- Does Holly Drinnon accept Medicare?
- Holly Drinnon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Drinnon's NPI active?
- Yes — Holly Drinnon's NPI (1366453318) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.