Individual
DR. PRESTON JOHN DEKKER
Active
Individual
DR. PRESTON JOHN DEKKER
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
DDS
Taxonomy
Speciality
Code
Description
License number
State
122300000X
Dentist
019.031837
IL
1223S0112X
Oral and Maxillofacial Surgery (Dentist)
Primary
DE61485147
WA
390200000X
Student in an Organized Health Care Education/Training Program
22DI03148100
NJ
Other
Enumeration date
02/23/2018
Last updated
05/08/2026
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up