Individual provider · Type 1 NPI

Denise Johnstone, MSN, CRNP

Family Nurse Practitioner · Washington, DC

NPI number 1245239276 Active

Practice location

2150 Pennsylvania Ave NW, Suite 10-412
Washington, DC 20037-3201

Fax (202) 741-3398

Specialties and licenses

TaxonomyCodeLicense
Family Nurse Practitioner Primary 363LF0000XRN965339 (DC)

Family Nurse Practitioner: Definition to come...

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About NPI 1245239276

Denise Johnstone, MSN, CRNP's National Provider Identifier is 1245239276, issued on Jul 20, 2005. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Washington, DC. The record was last updated on Jul 13, 2026.