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

Dr. Preston Jenks Harmon, DMD

Individual provider General Practice Dentistry · NPI 1356130322

Dr. Preston Jenks Harmon, DMD is a General Practice Dentistry in Casper, Wyoming. Licensed in Wyoming. Registered with an NPI since 2025.

Licensed in
WY
In the registry since
2025
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

5000 Blackmore Rd
Casper, WY 82609-3345
Phone: (307) 233-6000
Fax: (307) 233-6019
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 1696 (WY)

Record details

NPI number1356130322
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedMay 5, 2025
Last updated in NPPESJune 10, 2025
Certification dateJune 6, 2025

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