Robert Drennen, PT
NPI 1275724098 · Physical Therapist · Knoxville, TN
Robert Drennen, PT is a Physical Therapist provider in Knoxville, TN (NPI 1275724098).
Provider details
- NPI number
- 1275724098
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Male
- Sole proprietor
- Yes
- License
- PT6320 (TN)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-08-06
- Last updated
- 2007-08-06
Frequently asked questions
- What is Robert Drennen's NPI number?
- Robert Drennen's National Provider Identifier (NPI) is 1275724098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Drennen's specialty?
- Robert Drennen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Robert Drennen located?
- Robert Drennen's practice location on file with NPPES is 10326 Highgate Cir, Knoxville, TN 37931-3122.
- What is Robert Drennen's phone number?
- The practice phone number listed in the NPPES registry for Robert Drennen is (865) 385-8438.
- Is Robert Drennen's NPI active?
- Yes — Robert Drennen's NPI (1275724098) is active in the NPPES registry as of the last update on 2007-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.