Derrick Witmer, D.C.
NPI 1013866219 · Chiropractor · Lafayette, TN
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Witmer, D.C. is a Chiropractor provider in Lafayette, TN (NPI 1013866219).
Provider details
- NPI number
- 1013866219
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 4035 (TN)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-01-22
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Derrick Witmer's NPI number?
- Derrick Witmer's National Provider Identifier (NPI) is 1013866219, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Witmer's specialty?
- Derrick Witmer is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Derrick Witmer located?
- Derrick Witmer's practice location on file with NPPES is 501 Highway 52 Byp W, Lafayette, TN 37083-2636.
- What is Derrick Witmer's phone number?
- The practice phone number listed in the NPPES registry for Derrick Witmer is (615) 622-7942.
- Does Derrick Witmer accept Medicare?
- Derrick Witmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Witmer's NPI active?
- Yes — Derrick Witmer's NPI (1013866219) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.