Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 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
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
Mailing address1333 Iris Ave, Boulder, CO 80304-2226

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