Internal Medicine
DAVID FESSLER 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 Plan acceptance stays unpublished until the practice reports it.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 1457472607 · enumerated 2007-04-03 · record updated 2025-10-31. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 1334 KALMIA RD NW, WASHINGTON, DC, 20012-1445 (314) 458-6724 Google Maps Apple Maps OpenStreetMap
- Practice location 1334 KALMIA RD NW, WASHINGTON, DC, 20012-1445 (314) 458-6724 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine 207R00000X · Primary · License 044153 DC
- Internal Medicine, Infectious Disease 207RI0200X · License 044153 DC
In this directory
Locations and evidence
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Practice location
WASHINGTON, DC, 200121445
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.