Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Dr. John Ralph Allison, DDS

Individual provider General Practice Dentistry · NPI 1376606046

Dr. John Ralph Allison, DDS practises General Practice Dentistry in Siloam Springs, Arkansas. Practices as a sole proprietor. Licensed in Arkansas.

Licensed in
AR
In the registry since
2006
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

113 N Broadway St
Siloam Springs, AR 72761-3153 Not confirmed with CMS for 19 years — call before visiting
Phone: (479) 524-3322
Fax: (479) 524-0526
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 2882 (AR)

Record details

NPI number1376606046
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedDecember 18, 2006
Last updated in NPPESJuly 8, 2007

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