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

Quinn D Erwin, DDS

Individual provider General Practice Dentistry · NPI 1417118209

Quinn D Erwin, DDS is a General Practice Dentistry in Helena, Montana. Licensed in Montana. Registered with an NPI since 2008.

Licensed in
MT
In the registry since
2008
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

900 N Last Chance Gulch Ste 102
Helena, MT 59601-3415
Phone: (406) 442-4544
Fax: (406) 442-6328
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 2297 (MT)

Record details

NPI number1417118209
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 24, 2008
Last updated in NPPESJanuary 18, 2018
Mailing address900 N Last Chance Gulch Ste 102, Helena, MT 59601-3415

Other providers in Helena