Randy Dierenfield, D.C.
NPI 1124009105 · Chiropractor · Ankeny, IA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randy Dierenfield, D.C. is a Chiropractor provider in Ankeny, IA (NPI 1124009105).
Provider details
- NPI number
- 1124009105
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 04762 (IA)
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
- 2005-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Randy Dierenfield's NPI number?
- Randy Dierenfield's National Provider Identifier (NPI) is 1124009105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Dierenfield's specialty?
- Randy Dierenfield is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Randy Dierenfield located?
- Randy Dierenfield's practice location on file with NPPES is 110 Ne Trilein Dr, Ankeny, IA 50021-2041.
- What is Randy Dierenfield's phone number?
- The practice phone number listed in the NPPES registry for Randy Dierenfield is (515) 965-1810.
- Does Randy Dierenfield accept Medicare?
- Randy Dierenfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randy Dierenfield's NPI active?
- Yes — Randy Dierenfield's NPI (1124009105) 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.