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

John David Bayless, PHD

Individual provider Clinical Neuropsychologist · NPI 1467448738

John David Bayless, PHD is a Clinical Psychologist in Madison, Wisconsin. Qualified in 1986, 40 years ago. Practices with Counseling Resources Neuropsychological Associates, LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Iowa and Wisconsin.

Years since qualifying
40
Licensed in
IA, WI
In the registry since
2005
Specialties on file
5
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

4785 Hayes Rd Ste 100
Madison, WI 53704-7364
Phone: (319) 356-2063
Fax: (319) 356-2587
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3083-57 (WI)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 00438 (IA)
Psychologist Taxonomy 103T00000X · Licence 00438 (IA)
Forensic Psychologist Taxonomy 103TF0200X · Licence 00438 (IA)
Intellectual & Developmental Disabilities Psychologist Taxonomy 103TM1800X · Licence 00438 (IA)

Record details

NPI number1467448738
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 22, 2005
Last updated in NPPESAugust 4, 2022
Certification dateAugust 4, 2022
Mailing address4785 Hayes Rd Ste 100, Madison, WI 53704-7364

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Counseling Resources Neuropsychological Associates, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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