Healthcare Provider Details

I. General information

NPI: 1760433098
Provider Name (Legal Business Name): WILLIAM BRENDAN HAYES MD
Entity Type: Individual
Gender: Male
Sole Proprietor: N

II. Dates (important events)

Enumeration Date: 05/12/2006
Last Update Date: 12/10/2025
Certification Date: 12/10/2025
Deactivation Date:
Reactivation Date:

III. Provider practice location address

600 HIGHLAND AVE
MADISON WI
53792-4609
US

IV. Provider business mailing address

7974 UW HEALTH CT
MIDDLETON WI
53562-5531
US

V. Phone/Fax

Practice location:
  • Phone: 608-263-8100
  • Fax: 608-262-6247
Mailing address:
  • Phone: 817-776-3621
  • Fax:

VI. Provider taxonomy

Scope of Practice (Provider specialty)

# 1
Primary TaxonomyN
Taxonomy Code207L00000X
TaxonomyAnesthesiology Physician
License Number60074
License Number StateTN
# 2
Primary TaxonomyN
Taxonomy Code207L00000X
TaxonomyAnesthesiology Physician
License NumberJ8572
License Number StateTX
# 3
Primary TaxonomyY
Taxonomy Code207L00000X
TaxonomyAnesthesiology Physician
License Number56749
License Number StateWI
# 4
Primary TaxonomyN
Taxonomy Code207L00000X
TaxonomyAnesthesiology Physician
License NumberMD22759
License Number StateME

VIII. Authorized Official

Name:
Title or Position:
Credential:
Phone: