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Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MARSDEN SCOTT BLOIS IV, MD

Active

MARSDEN SCOTT BLOIS IV, MD is a Cardiovascular Disease healthcare provider located in BOULDER, Colorado. NPI 1215938683 is currently active in the NPPES registry. Verify at CMS.

Cardiovascular Disease · BOULDER, CO

Registration Details

NPI Number
1215938683
Provider Type
Individual
Gender
Male
NPI Issued
Aug 9, 2005 (21.033966133419 yrs)
Last Updated
Feb 6, 2026
Licenses
DR.0034464 (CO)
DR.0034464 (CO)
J7308 (TX)

Practice Information

Address
4743 ARAPAHOE AVE
STE 201
BOULDER, CO, 803031113
Browse CO providers · Browse ZIP 80303
Phone
3034422395
Fax
3034421073
Primary Specialty
Cardiovascular Disease
207RC0000X
Additional Specialty
Cardiovascular Disease
Additional Specialty
Cardiovascular Disease

Other Cardiovascular Disease Providers in BOULDER, CO

Name Credential NPI
MOLLY GLEN WARE MD 1700863545
JOHN A SCHUTZ M.D. 1245242122
DR. ROY W THOMPSON M.D. 1558433557
DR. BRIAN STEWART LYLE M.D. 1902952989
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.