Jacob Nelson, D.C
NPI 1891510079 · Chiropractor · Williamsburg, IA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Nelson, D.C is a Chiropractor provider in Williamsburg, IA (NPI 1891510079).
Provider details
- NPI number
- 1891510079
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 129302 (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
1 yr 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
- 2024-11-21
- Last updated
- 2025-10-03
- Certified
- 2025-10-03
Frequently asked questions
- What is Jacob Nelson's NPI number?
- Jacob Nelson's National Provider Identifier (NPI) is 1891510079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Nelson's specialty?
- Jacob Nelson is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Jacob Nelson located?
- Jacob Nelson's practice location on file with NPPES is 513 Court St, Williamsburg, IA 52361-9429.
- What is Jacob Nelson's phone number?
- The practice phone number listed in the NPPES registry for Jacob Nelson is (319) 668-8196.
- Does Jacob Nelson accept Medicare?
- Jacob Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Nelson's NPI active?
- Yes — Jacob Nelson's NPI (1891510079) is active in the NPPES registry as of the last update on 2025-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.