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David Treharne, D.C.
NPI 1073591251 · Chiropractor · Rock Island, IL
David Treharne, D.C. is a Chiropractor provider in Rock Island, IL (NPI 1073591251).
Provider details
- NPI number
- 1073591251
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
1804 3rd Ave
Rock Island, IL 61201-8020
Phone: (309) 786-8733
Fax: (309) 786-7940
Street-level locationGet directions
Mailing address
1803 W 36th St
Davenport, IA 52806-5443
Registry dates
- Enumerated
- 2006-01-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Treharne's NPI number?
- David Treharne's National Provider Identifier (NPI) is 1073591251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Treharne's specialty?
- David Treharne is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is David Treharne located?
- David Treharne's practice location on file with NPPES is 1804 3rd Ave, Rock Island, IL 61201-8020.
- What is David Treharne's phone number?
- The practice phone number listed in the NPPES registry for David Treharne is (309) 786-8733.
- Is David Treharne's NPI active?
- Yes — David Treharne's NPI (1073591251) 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.