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

Diana Preston, RN

Individual provider Registered Nurse · NPI 1669838868

Diana Preston, RN is a Registered Nurse in Columbia, Maryland. Licensed in Maryland. Registered with an NPI since 2016.

Licensed in
MD
In the registry since
2016
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

7055 Samuel Morse Dr Ste 200
Columbia, MD 21046-3439
Phone: (410) 910-6700
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence R211143 (MD)

Record details

NPI number1669838868
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 5, 2016
Last updated in NPPESJanuary 5, 2016
Mailing address7055 Samuel Morse Dr, Suite 200, Columbia, MD 21046-3439

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