David William Marler, D.C.
Chiropractor · Castle Rock, CO
David William Marler, D.C. is a chiropractor with a practice address in Castle Rock, Colorado, and NPI 1992047831, issued on Mar 18, 2013. Check the license (Colorado CHR.0007888, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David William Marler
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- CHR.0007888 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4284 Trail Boss Dr Ste 120, Castle Rock, CO 80104
- Phone
- (505) 506-6965
- Enumerated
- Mar 18, 2013
- Record last updated
- Feb 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190404001562); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 2013
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,349 in Colorado → Look up another NPI →
Also registered at 4284 Trail Boss Dr Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karri West, PT,DPTPhysical Therapist1689365595
Verify David William Marler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license CHR.0007888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David William Marler among 2,349 chiropractor records in Colorado
David William Marler, D.C. is one of 2,349 chiropractor records with a practice address in Colorado. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 33% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 28% of these records are
- Graduated2013 · median 2006 among the 646 with a school on file
- Record last updated2019 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 chiropractor records list a practice address in Castle Rock
They are 35 of the 1,319 NPPES records with a practice address in Castle Rock, and 2,349 chiropractor records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,349 in Colorado → Every provider in Castle Rock → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- David Barton, D.C.Castle Rock, CO 801041922259415
- Thomas Bithell, D.C.Castle Rock, CO 801041730257734
- David Boyd, D.C., CCEPCastle Rock, CO 801041487726105
- Clinton Dickason, D.C.Castle Rock, CO 801041598817652
- Amber Furler, D.C.Castle Rock, CO 801041366647570
- Matthew Graham, D.C.Castle Rock, CO 801041619235314
- Jacob Hansen, DCCastle Rock, CO 801041548568629
- Ryan Helms, D.C.Castle Rock, CO 801041588875033
Common questions
What is David William Marler, D.C.'s NPI number?
David William Marler, D.C.'s National Provider Identifier (NPI) is 1992047831, issued on Mar 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is David William Marler, D.C. located?
The NPPES record lists a practice address at 4284 Trail Boss Dr Ste 120, Castle Rock, CO, 80104. Phone: (505) 506-6965. Providers update this record themselves, so call before visiting.
How can I verify David William Marler, D.C.'s license?
NPPES lists Colorado license number CHR.0007888, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.