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Samuel Duncan, DC
NPI 1972119840 · Chiropractor · Davenport, IA
Samuel Duncan, DC is a Chiropractor provider in Davenport, IA (NPI 1972119840).
Provider details
- NPI number
- 1972119840
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 105356 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
13609 110th Ave
Davenport, IA 52804-9033
Phone: (563) 381-2010
Street-level locationGet directions
Mailing address
11121 Coon Hunters Rd
Blue Grass, IA 52726-9559
Registry dates
- Enumerated
- 2020-09-16
- Last updated
- 2020-09-16
- Certified
- 2020-09-16
Frequently asked questions
- What is Samuel Duncan's NPI number?
- Samuel Duncan's National Provider Identifier (NPI) is 1972119840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Duncan's specialty?
- Samuel Duncan is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Samuel Duncan located?
- Samuel Duncan's practice location on file with NPPES is 13609 110th Ave, Davenport, IA 52804-9033.
- What is Samuel Duncan's phone number?
- The practice phone number listed in the NPPES registry for Samuel Duncan is (563) 381-2010.
- Is Samuel Duncan's NPI active?
- Yes — Samuel Duncan's NPI (1972119840) is active in the NPPES registry as of the last update on 2020-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.