Emergency Medicine
NATHAN 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 Plan acceptance stays unpublished until the practice reports it.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 1356676878 · enumerated 2009-10-16 · record updated 2022-02-08. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 2800 10TH AVE N, BILLINGS, MT, 59101-0703 (406) 238-2500 Google Maps Apple Maps OpenStreetMap
- Mailing address 1504 TAUB LOOP, BEN TAUB EMERGENCY CENTER, HOUSTON, TX, 77030-1608 Google Maps Apple Maps OpenStreetMap
Specialties
- Emergency Medicine 207P00000X · License 125052986 IL
- Pediatrics, Pediatric Emergency Medicine 2080P0204X · License N9997 TX
- Emergency Medicine 207P00000X · Primary · License N9997 TX
In this directory
Locations and evidence
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Practice location
BILLINGS, MT, 591010703
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.