Individual
WILLIAM POSTEN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
12222 COIT RD, SUITE 101, DALLAS, TX 75251-2306
(972) 726-6647
(972) 726-6797
Mailing address
9900 N CENTRAL EXPY STE 500, DALLAS, TX 75231-0928
(214) 987-3365
(469) 532-0273
Taxonomy
Speciality
Code
Description
License number
State
207N00000X
Dermatology Physician
L8895
TX
207ND0101X
MOHS-Micrographic Surgery Physician
Primary
L8995
TX
Other
Enumeration date
01/26/2006
Last updated
07/30/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us