Ronald A Glass, M.D.
Individual provider Active NPI Surgery Physician · Saint Charles, MO
NPI 1962441428 · NPPES record last updated Jul 13, 2026
Key facts
- NPI
- 1962441428
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Surgery Physician 208600000X
- License
- R7F58 (MO)
- Practice address
- 300 1St Capitol Dr
Saint Charles, MO 63301-2844 - Phone
- (636) 947-5057
- NPI assigned
- Jun 6, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 3
Medicare participation
- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Allegiant Pathologists LLC | Current | Accepting new patients | |
| SSM Health Care St. Louis | Critical Care Medicine | Past | Accepting new patients |
| SSM St. Joseph Hospital West | Past | Accepting new patients |
Locations
100 Medical Plz
Lake St Louis, MO 63367
Phone (636) 625-5200
300 1st Capitol Dr
Saint Charles, MO 63301
Phone (636) 669-2211
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | R7F58 | MO | |
| Surgery Physician | 208600000X | R7F58 | MO | Yes |
Addresses
Primary practice location
300 1St Capitol Dr
Saint Charles, MO 63301-2844
Mailing address
1836 Lackland Hill Pkwy
Attn: Credentialing
Saint Louis, MO 63146-3572
Phone (314) 989-0300
Other providers in Saint Charles, MO
- Bang-Orn Gira
- John Gisi
- Gladys Waturi Gitau
- Geralyn M Giuffrida
- Angela Glass
- Global Health & Senior Agency, LLC
- Global Health Consumer Directed Services LLC
- Tom Godar
- Rubyann Chiong Godier
- Casey Marie Goettel
All providers in Saint Charles, MO · Surgery Physician in Missouri
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.