Internal Medicine
Dr. DAVID ALLEN 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 Plan acceptance stays unpublished until the practice reports it.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 1558421305 · enumerated 2006-12-11 · record updated 2007-07-08. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 44830 SHADY HOLLOW LN, CALIFORNIA, MD, 20619-4097 (301) 863-4577 Google Maps Apple Maps OpenStreetMap
- Practice location 25500 POINT LOOKOUT ROAD, LEONARDTOWN, MD, 20650 (301) 475-8981 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License D0025230 MD
In this directory
Locations and evidence
-
Practice location
LEONARDTOWN, MD, 20650
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.