Thomas Littlefield, MD
NPI 1619912854 · Internal Medicine Physician · Knoxville, TN
Thomas Littlefield, MD is a Internal Medicine Physician provider in Knoxville, TN (NPI 1619912854).
Provider details
- NPI number
- 1619912854
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12096 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-19
- Last updated
- 2007-08-20
Frequently asked questions
- What is Thomas Littlefield's NPI number?
- Thomas Littlefield's National Provider Identifier (NPI) is 1619912854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Littlefield's specialty?
- Thomas Littlefield is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Littlefield located?
- Thomas Littlefield's practice location on file with NPPES is 11808 Kingston Pike, Knoxville, TN 37934-3803.
- What is Thomas Littlefield's phone number?
- The practice phone number listed in the NPPES registry for Thomas Littlefield is (865) 966-3940.
- Is Thomas Littlefield's NPI active?
- Yes — Thomas Littlefield's NPI (1619912854) is active in the NPPES registry as of the last update on 2007-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.