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

Mrs. Janeen E. Constantine, NP

Individual provider Acute Care Nurse Practitioner · NPI 1720198302

Mrs. Janeen E. Constantine, NP is a Nurse Practitioner in Washington, District of Columbia. Qualified in 1992, 34 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
34
Licensed in
DC
In the registry since
2006
Specialties on file
2
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

106 Irving St NW Ste 2700N
Washington, DC 20010-2927
Phone: (202) 723-5524
Fax: (202) 291-0512
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence RN43233 (DC)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence RN43233 (DC)

Record details

NPI number1720198302
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESOctober 24, 2007
Mailing address106 Irving St Nw, Ste 2700n, Washington, DC 20010-2927

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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