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

Dr. Robert Fay Chaffin, DDS

Individual provider Dentist · NPI 1780025353

Dr. Robert Fay Chaffin, DDS is a Dentist in Chinook, Montana. Licensed in Montana. Registered with an NPI since 2013.

Licensed in
MT
In the registry since
2013
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

419 Pennsylvania St
Chinook, MT 59523-9726
Phone: (406) 357-2668
Fax: (406) 357-2663
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence DEN-DEN-LIC-5986 (MT)

Record details

NPI number1780025353
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 11, 2013
Last updated in NPPESFebruary 5, 2015
Mailing addressPo Box 1359, Chinook, MT 59523-1359