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

Denise Mary Johnston, RN

Individual provider Ambulatory Care Registered Nurse · NPI 1346057551

Denise Mary Johnston, RN is an Ambulatory Care Registered Nurse in Grand Forks, North Dakota. Licensed in North Dakota. Registered with an NPI since 2024.

Licensed in
ND
In the registry since
2024
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

3221 32nd Ave S
Grand Forks, ND 58201-6071
Phone: (701) 335-4380
Fax: (701) 772-0324
Show map & directions

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

Specialties & licences

Ambulatory Care Registered Nurse (primary) Taxonomy 163WP2201X · Licence R32770 (ND)

Record details

NPI number1346057551
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedDecember 12, 2024
Last updated in NPPESApril 1, 2026
Certification dateApril 1, 2026

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