Skip to main content

Christopher Baker, PH.D.

Psychologists (Psychologist)

  • Medicare participating

At a glance

Years since graduation
14
In the NPI registry since
2014
Medicare patients seen, 2024
34

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2012Medical school: University of Cincinnati College of Medicine
  • 2014Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Psychologist primary
    MI license 6801092812
  • Clinical Neuropsychologist
    MI license 6301016035

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Psychologists per capita by county →

Where they work

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
34
Services billed
358
Patients’ average age
69
Most frequent Medicare services, 2023
ServiceTimesPatients
Administration of psychological or neuropsychological test by technician, each additional 30 minutes10718
Evaluation of neuropsychological test, each additional hour6917
Psychiatric diagnostic evaluation2121
Administration of psychological or neuropsychological test by technician, first 30 minutes1818
Evaluation of neuropsychological test, first hour1717

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Other Psychologists clinicians in Grand Rapids

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 11, 2014), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1952700403. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.