Internal Medicine
Dr. DAVID MARK M.D.
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 Plan acceptance stays unpublished until the practice reports it.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 1023166840 · enumerated 2007-01-08 · record updated 2026-07-27. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 402 N CENTER AVE, HARDIN, MT, 59034-1808 (406) 655-4103 Google Maps Apple Maps OpenStreetMap
- Practice location 402 N CENTER AVE, HARDIN, MT, 59034-1808 (406) 655-4103 Google Maps Apple Maps OpenStreetMap
Specialties
- Family Medicine 207Q00000X · License MED-PHYS-LIC-12540 MT
- Internal Medicine 207R00000X · Primary · License MED-PHYS-LIC-12540 MT
- Pediatrics 208000000X · License MED-PHYS-LIC-12540 MT
In this directory
Locations and evidence
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Practice location
HARDIN, MT, 590341808
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.