Individual
DR. MASON JOSEPH KLAAS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
DC
Contact information
Practice address
260 E ARMY TRAIL RD STE D, BARTLETT, IL 60103-3005
(630) 830-8600
Mailing address
260 E ARMY TRAIL RD STE D, BARTLETT, IL 60103-3005
(630) 830-8600
Taxonomy
Speciality
Code
Description
License number
State
111N00000X
Chiropractor
Primary
038.024504
IL
Other
Enumeration date
08/05/2026
Last updated
08/05/2026
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