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

Crystal Johnson, RN

Individual provider Registered Nurse · NPI 1144630252

Crystal Johnson, RN is a Registered Nurse in Baltimore, Maryland. Works from 2 locations. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2014
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

1501 S Clinton St
Baltimore, MD 21224-5730
Phone: (301) 529-3689
Show map & directions

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

Additional practice locations (1)

  • 7055 Samuel Morse Dr, Columbia, MD 21046-3439 — (410) 910-6700

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence R178508 (MD)
Registered Nurse Taxonomy 163W00000X · Licence RN1012452 (DC)

Record details

NPI number1144630252
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 29, 2014
Last updated in NPPESDecember 27, 2022
Certification dateDecember 27, 2022
Mailing address7402 Petunia Ct, Hyattsville, MD 20785-2026

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