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

Denise A Smigaj, FNP

Individual provider Family Nurse Practitioner · NPI 1649255225

Denise A Smigaj, FNP is a Family Nurse Practitioner in Helena, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2005
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

45 Medical Park Dr
Helena, MT 59601-4949
Phone: (406) 442-1914
Fax: (406) 443-2901
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN7308 (MT)

Record details

NPI number1649255225
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedDecember 7, 2005
Last updated in NPPESJanuary 18, 2013

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