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

MS. Clarissa McCudden Darr, RN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1174653901

MS. Clarissa McCudden Darr, RN is a Psychiatric/Mental Health Nurse Practitioner in Frederick, Maryland. Licensed in District of Columbia. Registered with an NPI since 2007.

Licensed in
DC
In the registry since
2007
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1434 Porter St Barquist Clinc Ft Detrick
Frederick, MD 21702-9254
Phone: (301) 619-8096
Fax: (301) 619-2064
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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 RN37188 (DC)

Record details

NPI number1174653901
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMarch 7, 2007
Last updated in NPPESJuly 9, 2013
Mailing address15500 Villisca Ter, Derwood, MD 20855-2711

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