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Search › District of Columbia › Family Nurse Practitioner

Denise Johnstone, MSN, CRNP

NPI 1245239276 · on the registry since 2005

Practice

Address
2150 Pennsylvania Ave Nw
Suite 10-412
Washington, DC 20037
Phone
(202) 741-3398
Fax
(202) 741-3398
Organisation at this address
Orthocare Solutions Inc
Medical Faculty Associates
Medical Faculty Associates
Medical Faculty Associates
District Hospital Partners L P
Inferred from a shared address, not stated in the registry.
Clinicians at this address
1,061

Registry record

Primary taxonomy
Family Nurse Practitioner
363LF0000X
Licence states on file
DC
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-07-13

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in District of Columbia