NPPES file of Aug 9, 2026

Daniel J. De Witt, PSY.D.

Clinical Psychologist · Grand Rapids, MI

Daniel J. De Witt, PSY.D. is a clinical psychologist with a practice address in Grand Rapids, Michigan, and NPI 1093863540, issued on Jan 8, 2007. Check the license (Michigan 6301005950, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093863540
Name
Daniel J. De Witt
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
6301005950 MI
Self-reported in NPPES; status is on the state search
Practice location
1000 Parchment Dr SE, Grand Rapids, MI 49546
Phone
(616) 957-9112
Enumerated
Jan 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(616) 957-2409
Medicare enrollment
Enrolled (PECOS I20090910000372); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1000 Parchment Dr SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joel Bartlett, LLPCounseling Psychologist1306277926
  2. Bryan Bolea, PH.D.Clinical Psychologist1316390396
  3. Theresa Bundy-PhamSocial Worker1679801179
  4. Kelly Culmore, DNPPsychiatric/Mental Health Nurse Practitioner1841760972
  5. Craig De Witt, PSY.D.Clinical Psychologist1679621213
  6. Debra Dominiak-Rinck, LMSWClinical Social Worker1760872790

Verify Daniel J. De Witt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 6301005950
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Psychology Associates OF Grand Rapids PCGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Daniel J. De Witt among 2,965 clinical psychologist records in Michigan

Daniel J. De Witt, PSY.D. is one of 2,965 clinical psychologist records with a practice address in Michigan. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.

  • NPI issued2007 · 21% of these records are older, 61% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated1982 · median 2005 among the 697 with a school on file
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

183 clinical psychologist records list a practice address in Grand Rapids

They are 183 of the 18,005 NPPES records with a practice address in Grand Rapids, and 2,965 clinical psychologist records in Michigan.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Theresa Anderson-Varney, PHDGrand Rapids, MI 495461760489793
  2. Dorothy Garnett, MA LLPGrand Rapids, MI 495461427028463
  3. David Hamilton, PSYDGrand Rapids, MI 495461326008483
  4. M Kay Hannah, PHD LLPGrand Rapids, MI 495461336119379
  5. Barbara Homrich, MA LLPGrand Rapids, MI 495461760469027
  6. Theodore Jansma, PHDGrand Rapids, MI 495461316924525
  7. Michael Makedonsky, PHDGrand Rapids, MI 495461760466056
  8. Lori Reineke, PH.D.Grand Rapids, MI 495461790765170

Common questions

What is Daniel J. De Witt, PSY.D.'s NPI number?

Daniel J. De Witt, PSY.D.'s National Provider Identifier (NPI) is 1093863540, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Daniel J. De Witt, PSY.D. located?

The NPPES record lists a practice address at 1000 Parchment Dr SE, Grand Rapids, MI, 49546. Phone: (616) 957-9112. Providers update this record themselves, so call before visiting.

How can I verify Daniel J. De Witt, PSY.D.'s license?

NPPES lists Michigan license number 6301005950, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.