Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Catherine Johnson, RN

Individual provider Oncology Registered Nurse · NPI 1528971256

Catherine Johnson, RN is an Oncology Registered Nurse in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2026.

Licensed in
MD
In the registry since
2026
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

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-8667
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oncology Registered Nurse (primary) Taxonomy 163WX0200X · Licence R217637 (MD)

Record details

NPI number1528971256
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedSeptember 24, 2026
Last updated in NPPESSeptember 24, 2026
Certification dateSeptember 24, 2026

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