Daniel Knowles, D.C.
NPI 1043343627 · Chiropractor · Boulder, CO
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Knowles, D.C. is a Chiropractor provider in Boulder, CO (NPI 1043343627).
Provider details
- NPI number
- 1043343627
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 4482 (CO)
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
- 2007-03-13
- Last updated
- 2009-04-01
Frequently asked questions
- What is Daniel Knowles's NPI number?
- Daniel Knowles's National Provider Identifier (NPI) is 1043343627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Knowles's specialty?
- Daniel Knowles is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Daniel Knowles located?
- Daniel Knowles's practice location on file with NPPES is 1715 15th St, Boulder, CO 80302-6347.
- What is Daniel Knowles's phone number?
- The practice phone number listed in the NPPES registry for Daniel Knowles is (303) 998-1000.
- Does Daniel Knowles accept Medicare?
- Daniel Knowles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Knowles's NPI active?
- Yes — Daniel Knowles's NPI (1043343627) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.