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

Matthew A Bayer

Individual provider Psychiatry Physician · NPI 1558438259

Matthew A Bayer is a Psychiatry in Menasha, Wisconsin. Graduated from Medical College of Wisconsin in 2001, 25 years ago. Practices with Thedacare, Incorporated, a 654-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
25
Trained at
Medical College of Wisconsin
Licensed in
WI
In the registry since
2006

Practice location Address checks out

1095 Midway Rd
Menasha, WI 54952-1115
Phone: (920) 720-3700
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 44798-020 (WI)

Record details

NPI number1558438259
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESNovember 16, 2011
Mailing address1095 Midway Rd, Menasha, WI 54952-1115

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2001 (25 years in practice)
Group practice Thedacare, Incorporated — 654 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Menasha