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

Leslie Leanne Armstrong

Individual provider Emergency Medicine Physician · NPI 1578730958

Leslie Leanne Armstrong is an Emergency Medicine Physician in Longmont, Colorado. Licensed in Colorado. Registered with an NPI since 2008.

Licensed in
CO
In the registry since
2008
Specialties on file
2

Practice location Address checks out

1950 Mountain View Ave
Longmont, CO 80501-3129
Phone: (303) 306-7783
Fax: (303) 306-7753
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 49936 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence TL-2407 (CO)

Record details

NPI number1578730958
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 14, 2008
Last updated in NPPESFebruary 28, 2014
Mailing addressPo Box 1175, Englewood, CO 80150-1175

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