NPI Registry
Contact usSign up free
Find providers by NPI
Individual

GILLIAN THORNHILL

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
F
Credential
L.P.C.

Contact information

Practice address
422 N NORTHWEST HWY STE 335, PARK RIDGE, IL 60068-3261
(847) 894-6442
(630) 954-6066
Mailing address
422 N NORTHWEST HWY STE B4, PARK RIDGE, IL 60068-3272
(847) 894-6442
(630) 954-6066

Taxonomy

Speciality
Code
Description
License number
State
101YP2500X
Professional Counselor
Primary
178003972
IL
101YP2500X
Professional Counselor
Primary
IL

Other

Enumeration date
03/28/2007
Last updated
05/12/2026
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
Product
  • Claims
  • Eligibility checks
  • EDI platform