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

Mrs. Margaret C Whitegrass, RN

Individual provider Registered Nurse · NPI 1740495498

Mrs. Margaret C Whitegrass, RN is a Registered Nurse in Browning, Montana. Licensed in Montana. Registered with an NPI since 2007.

Licensed in
MT
In the registry since
2007
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 Partly verified

Some contact details are missing from the federal record.

Hospital Hl
Browning, MT 59417-0760
Phone: (406) 338-6231
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN16777 (MT)

Record details

NPI number1740495498
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMay 14, 2007
Last updated in NPPESJuly 8, 2007

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