NPI Registry
Contact usSign up free
Find providers by NPI
Individual

WILLIAM MICHAEL HILLNER

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
Man
Credential
PHD

Taxonomy

Speciality
Code
Description
License number
State
103G00000X
Clinical Neuropsychologist
1243
GA
103G00000X
Clinical Neuropsychologist
775
TN
103TC0700X
Clinical Psychologist
1243
GA
103TC0700X
Clinical Psychologist
P775
TN
103TC2200X
Clinical Child & Adolescent Psychologist
1243
GA
103TC2200X
Clinical Child & Adolescent Psychologist
775
TN
103TF0000X
Family Psychologist
1243
GA
103TF0000X
Family Psychologist
775
TN
103TF0200X
Forensic Psychologist
Primary
1243
GA
103TF0200X
Forensic Psychologist
775
TN

Other

Enumeration date
02/08/2006
Last updated
09/11/2025
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
Product
  • Claims
  • Eligibility checks
  • EDI platform