Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Jeff Carroll, PHD

Individual provider Clinical Psychologist · NPI 1407995319

Jeff Carroll, PHD is a Clinical Psychologist in Holland, Michigan. Qualified in 1985, 41 years ago. Practices with West Michigan Psychological Services LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
41
Licensed in
MI
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

854 Washington Ave Ste 330
Holland, MI 49423-7144 Not confirmed with CMS for 16 years — call before visiting
Phone: (616) 355-3926
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 6301006647 (MI)

Record details

NPI number1407995319
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedFebruary 6, 2007
Last updated in NPPESAugust 10, 2010

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice West Michigan Psychological Services Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients15
Services billed 143 a service is one billed item, such as a visit, a test or a procedure
Average patient age60

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at West Michigan Psychological Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Holland