Dr. Marsden Scott Blois, IV, MD
Advanced Heart Failure and Transplant Cardiology
NPI: 1215938683 Colorado
76/100
Good — Trusted
Trust Score based on license status, disciplinary record, board certification, experience, and data freshness.
Score Breakdown
License Status15/30
unknown
Disciplinary Record25/25
0 action(s)
Board Certification15/20
Not verified
Years in Practice15/15
21 years
Data Freshness6/10
Updated 145 days ago
License Status
State board license data has not yet been verified for this provider. The Trust Score currently reflects NPPES data only.
State board verification is being rolled out state by state.
Practice Information
- Address
- 4743 ARAPAHOE AVE, STE 201
- BOULDER, CO 80303
- Phone
- (303) 442-2395
- In Practice Since
- August 9, 2005
- Data Last Updated
- February 6, 2026
NPI Details
- NPI Number
- 1215938683
- Status
- Active
- Taxonomy Code
- 207RA0001X
Data sourced from CMS NPPES public database. Last verified: February 6, 2026.
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