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

Dr. Brandon S Sheahan, DMD

Individual provider Dentist · NPI 1780024547

Dr. Brandon S Sheahan, DMD is a Dentist in East Helena, Montana. Practices as a sole proprietor. Licensed in Idaho.

Licensed in
ID
In the registry since
2013
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

6 W Main St
East Helena, MT 59635-9011
Phone: (406) 227-5886
Fax: (406) 227-3722
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence D-4489 (ID)

Record details

NPI number1780024547
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedJune 26, 2013
Last updated in NPPESNovember 18, 2016