Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Antoinette Gonzaga Hayek, MD

Individual provider Legal Medicine · NPI 1255390209

Antoinette Gonzaga Hayek, MD is a Family Practice in Wausau, Wisconsin. Graduated from Northeastern Ohio University College of Medicine in 1998, 28 years ago. Practices with Mchs Hospitals Inc, a 1,194-clinician group and accepts Medicare assignment. Licensed in New Mexico and Wisconsin.

Years since qualifying
28
Trained at
Northeastern Ohio University College of Medicine
Licensed in
NM, WI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2727 Plaza Dr
Wausau, WI 54401-4129
Phone: (715) 847-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 62545 (WI)
Legal Medicine Taxonomy 173000000X · Licence 20080309 (NM)

Record details

NPI number1255390209
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2006
Last updated in NPPESApril 5, 2021
Certification dateApril 5, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolNORTHEASTERN OHIO UNIVERSITY COLLEGE OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice McHs Hospitals Inc — 1194 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare