Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Nathan Allen, MD

Individual provider Emergency Medicine Physician · NPI 1356676878

Nathan Allen, MD is an Emergency Medicine in Billings, Montana. Graduated from University of Texas Southwestern Medical School at Dallas in 2007, 19 years ago. Practices with Billings Clinic, a 805-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
19
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
IL, TX
In the registry since
2009
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2800 10th Ave N
Billings, MT 59101-0703
Phone: (406) 238-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1504 Taub Loop, Houston, TX 77030-1608 — (773) 873-2626

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence N9997 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 125052986 (IL)
Pediatric Emergency Medicine (Pediatrics) Physician Taxonomy 2080P0204X · Licence N9997 (TX)

Record details

NPI number1356676878
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2009
Last updated in NPPESFebruary 8, 2022
Certification dateFebruary 8, 2022
Mailing address1504 Taub Loop, Ben Taub Emergency Center, Houston, TX 77030-1608

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2007 (19 years in practice)
Group practice Billings Clinic — 805 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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