Dr. Catherine Louise Ash, M.D.
Internal Medicine
NPI: 1861874059 Illinois
73/100
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 Practice12/15
11 years
Data Freshness6/10
Updated 195 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
- 2122 TROY RD STE 130
- EDWARDSVILLE, IL 62025
- Phone
- (618) 800-4500
- In Practice Since
- June 24, 2015
- Data Last Updated
- December 18, 2025
NPI Details
- NPI Number
- 1861874059
- Status
- Active
- Taxonomy Code
- 207R00000X
Data sourced from CMS NPPES public database. Last verified: December 18, 2025.
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