Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

David Johnstone

Individual provider Registered Nurse · NPI 1194048801

David Johnstone is a Registered Nurse in Boulder, Colorado. Licensed in Colorado. Registered with an NPI since 2010.

Licensed in
CO
In the registry since
2010

Practice location Address checks out

1333 Iris Ave
Boulder, CO 80304-2226 Not confirmed with CMS for 16 years — call before visiting
Phone: (303) 413-8500
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 190220 (CO)

Record details

NPI number1194048801
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 9, 2010
Last updated in NPPESMarch 9, 2010

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