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

Nancy Fields-Estill, RN

Individual provider Registered Nurse · NPI 1083920250

Nancy Fields-Estill, RN is a Registered Nurse in Crow Agency, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2010
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

1010 S 7650 E
Crow Agency, MT 59022
Phone: (406) 638-3500
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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 RN26290 (MT)

Record details

NPI number1083920250
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedAugust 26, 2010
Last updated in NPPESAugust 26, 2010
Mailing addressPo Box 9, Crow Agency, MT 59022-0009

Other providers in Crow Agency