Darrin Marchus, D.C.
NPI 1255421079 · Chiropractor · Brighton, CO
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darrin Marchus, D.C. is a Chiropractor provider in Brighton, CO (NPI 1255421079).
Provider details
- NPI number
- 1255421079
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3148 (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
- 2006-10-13
- Last updated
- 2020-02-10
- Certified
- 2020-02-10
Frequently asked questions
- What is Darrin Marchus's NPI number?
- Darrin Marchus's National Provider Identifier (NPI) is 1255421079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrin Marchus's specialty?
- Darrin Marchus is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Darrin Marchus located?
- Darrin Marchus's practice location on file with NPPES is 606 S 4th Ave, Brighton, CO 80601-3202.
- What is Darrin Marchus's phone number?
- The practice phone number listed in the NPPES registry for Darrin Marchus is (303) 659-7140.
- Does Darrin Marchus accept Medicare?
- Darrin Marchus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darrin Marchus's NPI active?
- Yes — Darrin Marchus's NPI (1255421079) is active in the NPPES registry as of the last update on 2020-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.