Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Sydonie N Fisher, MSN, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1699538835

Sydonie N Fisher, MSN, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2024.

Licensed in
DC
In the registry since
2024
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (202) 476-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence NP0961390 (DC)

Record details

NPI number1699538835
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , PMHNP-BC
Sole proprietorNo
NPI enumeratedJanuary 31, 2024
Last updated in NPPESMay 1, 2025
Certification dateApril 29, 2025

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