Doris Nahnsen, DC
NPI 1417038720 · Chiropractor · Schleswig, IA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Doris Nahnsen, DC is a Chiropractor provider in Schleswig, IA (NPI 1417038720).
Provider details
- NPI number
- 1417038720
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- A05291 (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
19 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
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Doris Nahnsen's NPI number?
- Doris Nahnsen's National Provider Identifier (NPI) is 1417038720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doris Nahnsen's specialty?
- Doris Nahnsen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Doris Nahnsen located?
- Doris Nahnsen's practice location on file with NPPES is 204 Birch St, Schleswig, IA 51461.
- What is Doris Nahnsen's phone number?
- The practice phone number listed in the NPPES registry for Doris Nahnsen is (712) 676-3307.
- Does Doris Nahnsen accept Medicare?
- Doris Nahnsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Doris Nahnsen's NPI active?
- Yes — Doris Nahnsen's NPI (1417038720) 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.