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

David Gregg, PHD, LP, CAADC

Individual provider Psychologist · NPI 1790150456

David Gregg, PHD, LP, CAADC is a Clinical Psychologist in Kalamazoo, Michigan. Qualified in 2016, 10 years ago. Practices with Kerby Psychological Services, PLLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
10
Licensed in
MI
In the registry since
2015
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

4017 W Main St Ste 100
Kalamazoo, MI 49006-3731
Phone: (248) 808-3875
Fax: (269) 350-5779
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 6301016924 (MI)

Record details

NPI number1790150456
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , LP , CAADC
Sole proprietorNo
NPI enumeratedDecember 7, 2015
Last updated in NPPESMay 22, 2023
Certification dateMay 22, 2023

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Kerby Psychological Services, Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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