Emergency Medicine
MARK HASSEN MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1932151958 · enumerated 2006-05-17 · record updated 2008-03-17. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 4321 S COMPTON AVE, SAINT LOUIS, MO, 63111-1131 (573) 701-7215 Fax (573) 701-7117 Google Maps Apple Maps OpenStreetMap
- Practice location 1212 WEBER RD, FARMINGTON, MO, 63640-3325 (573) 701-7215 Fax (573) 701-7117 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · Primary · License 101250 MO
In this directory
Locations and evidence
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Practice location
FARMINGTON, MO, 636403325
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.