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

Mrs. Mary McNeill Johnson, RN

Individual provider Critical Care Medicine Registered Nurse · NPI 1679408678

Mrs. Mary McNeill Johnson, RN is a Critical Care Medicine Registered Nurse in Columbia, South Carolina. Licensed in North Carolina. Registered with an NPI since 2026.

Licensed in
NC
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.

See every abbreviation used in this directory →

Practice location Address checks out

6439 Garners Ferry Rd
Columbia, SC 29209-1638
Phone: (803) 776-4000
Show map & directions

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

Specialties & licences

Critical Care Medicine Registered Nurse (primary) Taxonomy 163WC0200X · Licence 367451 (NC)

Record details

NPI number1679408678
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJune 13, 2026
Last updated in NPPESJune 13, 2026
Certification dateJune 12, 2026

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