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

Dr. Grant Matthew Wiswell, MD, DDS

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1497917132

Dr. Grant Matthew Wiswell, MD, DDS is an Oral & Maxillofacial Surgery (D.M.D.) in Missoula, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

3020 S Reserve St Ste C
Missoula, MT 59801-7652
Phone: (406) 541-2180
Fax: (406) 541-2188
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 2433 (MT)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence 12707 (MT)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence 2433 (MT)

Record details

NPI number1497917132
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DDS
Sole proprietorYes
NPI enumeratedJune 25, 2008
Last updated in NPPESOctober 7, 2025
Certification dateOctober 7, 2025

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