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

J Joseph Marr III, MD

Individual provider Emergency Medicine Physician · NPI 1801874151

J Joseph Marr III, MD is an Emergency Medicine Physician in Gillette, Wyoming. Works from 2 locations. Licensed in Colorado and Wyoming.

Licensed in
CO, WY
In the registry since
2006
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

501 S Burma Ave
Gillette, WY 82716-3426
Phone: (307) 688-1100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9191 Grant St., Thornton, CO 80229-8812 — (303) 450-4482

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 6311A (WY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DR.0033361 (CO)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 33361 (CO)

Record details

NPI number1801874151
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 6, 2006
Last updated in NPPESOctober 21, 2020
Certification dateOctober 21, 2020
Mailing address3192 W 151st Ct, Broomfield, CO 80023-9430

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