Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Janet Ingram Marcus, APRN, BC

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1548474497

MS. Janet Ingram Marcus, APRN, BC is an Adult Psychiatric/Mental Health Registered Nurse in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2007
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

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Practice location Address checks out

1555 Connecticut Ave NW Ste 401
Washington, DC 20036-1111
Phone: (703) 314-6189
Fax: (202) 444-6697
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence RN965787 (DC)

Record details

NPI number1548474497
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , BC
Sole proprietorYes
NPI enumeratedMay 10, 2007
Last updated in NPPESJuly 8, 2007

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