Emergency Medicine
AARON LESSEN
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 Plan acceptance stays unpublished until the practice reports it.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 1457535346 · enumerated 2007-12-27 · record updated 2025-11-24. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Other names: AARON LESSEN
Addresses and phones
- Mailing address PO BOX 173862, DENVER, CO, 80217-3862 (303) 306-7783 Fax (303) 306-7753 Google Maps Apple Maps OpenStreetMap
- Practice location 501 E HAMPDEN AVE, ENGLEWOOD, CO, 80113-2702 (303) 788-6911 Fax (303) 306-7753 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · License 46304 CO
- Emergency Medicine 207P00000X · Primary · License DR.0046304 CO
- Emergency Medicine 207P00000X · License MD2025-0938 NM
- Emergency Medicine 207P00000X · License 37825 AZ
In this directory
Locations and evidence
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Practice location
ENGLEWOOD, CO, 801132702
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.