Healthcare Provider Details

I. General information

NPI: 1114857117
Provider Name (Legal Business Name): WILLOWBROOK PSYCHOLOGY, PLLC
Entity Type: Organization
Gender:
Sole Proprietor:

II. Dates (important events)

Enumeration Date: 05/21/2026
Last Update Date: 05/21/2026
Certification Date: 05/21/2026
Deactivation Date:
Reactivation Date:

III. Provider practice location address

5135 GREYSTONE CT
HARBOR SPGS MI
49740-8745
US

IV. Provider business mailing address

2501 CHATHAM RD STE N
SPRINGFIELD IL
62704-4188
US

V. Phone/Fax

Practice location:
  • Phone: 224-875-0595
  • Fax:
Mailing address:
  • Phone: 872-221-0797
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyY
Taxonomy Code103TC0700X
TaxonomyClinical Psychologist
License Number
License Number State

VIII. Authorized Official

Name: DR. BROOKE STENGLEIN
Title or Position: OWNER
Credential: PSY.D.
Phone: 224-875-0595