Mark Ryan Barcewski, D.C.
Chiropractor · Littleton, CO
Mark Ryan Barcewski, D.C. is a chiropractor with a practice address in Littleton, Colorado, and NPI 1992863989, issued on Dec 4, 2006. Check the license (Colorado 5249, 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
- Mark Ryan Barcewski
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 5249 CO
Self-reported in NPPES; status is on the state search - Practice location
- 13982 W Bowles Ave, Littleton, CO 80127
- Phone
- (303) 932-2225
- Enumerated
- Dec 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (720) 922-7761
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,349 in Colorado → Look up another NPI →
Also registered at 13982 W Bowles Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Aaron Spitzlberger, D.C.Chiropractor1194016113
Verify Mark Ryan Barcewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 5249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Ryan Barcewski among 2,349 chiropractor records in Colorado
Mark Ryan Barcewski, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 28% of these records are
- Record last updated2007 · 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).
88 chiropractor records list a practice address in Littleton
They are 88 of the 3,918 NPPES records with a practice address in Littleton, 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 Littleton → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Troy Barron, D.C.Littleton, CO 801271811029390
- Brooke Gorman, DCLittleton, CO 801271326125162
- Melissa Hoover, D.C.Littleton, CO 801271154655421
- Cameron Lichfield, D.C.Littleton, CO 801271093836660
- Kelly Minicucci, DC, FIAMALittleton, CO 801271760564397
- Mitchell Moret, D. C.Littleton, CO 801271609958685
- Robert Schrepel, DCLittleton, CO 801271982758918
- Tricia Shaar, D.C.Littleton, CO 801271164479085
Common questions
What is Mark Ryan Barcewski, D.C.'s NPI number?
Mark Ryan Barcewski, D.C.'s National Provider Identifier (NPI) is 1992863989, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Ryan Barcewski, D.C. located?
The NPPES record lists a practice address at 13982 W Bowles Ave, Littleton, CO, 80127. Phone: (303) 932-2225. Providers update this record themselves, so call before visiting.
How can I verify Mark Ryan Barcewski, D.C.'s license?
NPPES lists Colorado license number 5249, 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.