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

Allison McCormick Greenleaf, NP

Individual provider Pediatric Nurse Practitioner · NPI 1164680583

Allison McCormick Greenleaf, NP is a Pediatric Nurse Practitioner in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2008.

Licensed in
DC
In the registry since
2008
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

3800 Reservoir Rd NW #M3400
Washington, DC 20007-2113
Phone: (202) 444-0329
Fax: (202) 444-7161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence RN63153 (DC)

Record details

NPI number1164680583
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJune 2, 2008
Last updated in NPPESJune 2, 2008

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