Karen Derr, D.C.
NPI 1073536769 · Chiropractor · Valrico, FL
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Derr, D.C. is a Chiropractor provider in Valrico, FL (NPI 1073536769).
Provider details
- NPI number
- 1073536769
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- No
- License
- CH8576 (FL)
Specialties & taxonomies
Chiropractic Providers
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
- 2006-07-25
- Last updated
- 2022-08-30
- Certified
- 2022-08-30
Frequently asked questions
- What is Karen Derr's NPI number?
- Karen Derr's National Provider Identifier (NPI) is 1073536769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Derr's specialty?
- Karen Derr is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Karen Derr located?
- Karen Derr's practice location on file with NPPES is 1586 Bloomingdale Ave, Valrico, FL 33596-6101.
- What is Karen Derr's phone number?
- The practice phone number listed in the NPPES registry for Karen Derr is (813) 978-9700.
- Does Karen Derr accept Medicare?
- Karen Derr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Derr's NPI active?
- Yes — Karen Derr's NPI (1073536769) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.