Jean Marie Holthaus, LISW, LMSW
Clinical Social Worker · Grand Rapids, MI
Jean Marie Holthaus, LISW, LMSW is a clinical social worker with a practice address in Grand Rapids, Michigan, and NPI 1992733182, issued on Jun 28, 2006. Check the license (Michigan 6801097646, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jean Marie Holthaus
- Credential
- LISW, LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 6801097646 MI
2273 IA
Self-reported in NPPES; status is on the state search - Practice location
- 300 68TH St SE, Grand Rapids, MI 49548
- Phone
- (616) 559-5896
- Enumerated
- Jun 28, 2006
- Record last updated
- Oct 15, 2025
- Fax
- (616) 455-5460
- Medicaid IDs
- 0166090 IA
1992733182 MI - Medicare enrollment
- Enrolled (PECOS I20100907000391); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Also registered at 300 68TH St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eric Achtyes, MDPsychiatry Physician1780665976
- Matthew AdamsBehavior Analyst1770290561
- Andrae Agnew, LMSWClinical Social Worker1306481023
- Kyle AhonenChild & Adolescent Psychiatry Physician1326579426
Verify Jean Marie Holthaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801097646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Pine Rest Christian Mental Health ServicesPella, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jean Marie Holthaus among 17,644 clinical social worker records in Michigan
Jean Marie Holthaus, LISW, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 91% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated1995 · median 2012 among the 3,587 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,604 clinical social worker records list a practice address in Grand Rapids
They are 1,604 of the 18,005 NPPES records with a practice address in Grand Rapids, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Grand Rapids → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Amanda Batenburg-Drake, LLMSWGrand Rapids, MI 495481558436287
- Lisa Borden, BSGrand Rapids, MI 495481356495196
- Mariah Deyoung, LMSWGrand Rapids, MI 495481447342019
- Christa Galer, LMSW, CAADC, CCSGrand Rapids, MI 495481548355985
- Barbara Gritter, LMSW, ACSWGrand Rapids, MI 495481508881806
- Matthew Jachalke, LMSWGrand Rapids, MI 495481306833439
- Kimberly Jackson, LMSWGrand Rapids, MI 495481750492336
- Patrice Jonker, LMSWGrand Rapids, MI 495481922164938
Common questions
What is Jean Marie Holthaus, LISW, LMSW's NPI number?
Jean Marie Holthaus, LISW, LMSW's National Provider Identifier (NPI) is 1992733182, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jean Marie Holthaus, LISW, LMSW located?
The NPPES record lists a practice address at 300 68TH St SE, Grand Rapids, MI, 49548. Phone: (616) 559-5896. Providers update this record themselves, so call before visiting.
How can I verify Jean Marie Holthaus, LISW, LMSW's license?
NPPES lists Michigan license number 6801097646, 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.