NPPES file of Aug 9, 2026

Jason C. Clauser, LMSW

Clinical Social Worker · Grand Rapids, MI

Jason C. Clauser, LMSW is a clinical social worker with a practice address in Grand Rapids, Michigan, and NPI 1629397823, issued on May 27, 2010. Check the license (Michigan 6802079688, 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
1629397823
Name
Jason C. Clauser
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6802079688 MI
Self-reported in NPPES; status is on the state search
Practice location
5270 Northland Dr NE Ste B, Grand Rapids, MI 49525
Phone
(616) 690-0556
Enumerated
May 27, 2010
Record last updated
Nov 21, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20161110002702); 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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8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →

Also registered at 5270 Northland Dr NE Ste B

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

  1. Jalyn Aune, BSWSocial Worker1164035143
  2. Patricia Cornell, LMSW, CAADC, QMRPClinical Social Worker1932294931
  3. Taylor Dent, LMSWSocial Worker1255948063
  4. Anne Gruber-BartleySocial Worker1992189344
  5. Kristina Trahan, MSWSocial Worker1578815635
  6. Matthew VanderhydeSocial Worker1356550644

Verify Jason C. Clauser 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 6802079688    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. Life Support LLCGrand Rapids, MI

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

Jason C. Clauser among 17,644 clinical social worker records in Michigan

Jason C. Clauser, 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 2010, is newer than 24% of them.

  • NPI issued2010 · 24% of these records are older, 74% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2014 · median 2012 among the 3,587 with a school on file
  • Record last updated2018 · 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

  1. Patricia Cornell, LMSW, CAADC, QMRPGrand Rapids, MI 495251932294931
  2. Katherine Devries, LMSW,CAACGrand Rapids, MI 495251841364924
  3. Carey Garlick, LMSWGrand Rapids, MI 495251194823906
  4. Timothy Hibma, MSW ACSWGrand Rapids, MI 495251962462929
  5. James Mikula, MSWGrand Rapids, MI 495251306994728
  6. Sara Nagengast, LMSWGrand Rapids, MI 495251982708400
  7. Kevin Neuman, LMSW, CAADCGrand Rapids, MI 495251407930175
  8. Jennifer Phillips, MSW, LMSWGrand Rapids, MI 495251619023660

Common questions

What is Jason C. Clauser, LMSW's NPI number?

Jason C. Clauser, LMSW's National Provider Identifier (NPI) is 1629397823, issued on May 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jason C. Clauser, LMSW located?

The NPPES record lists a practice address at 5270 Northland Dr NE Ste B, Grand Rapids, MI, 49525. Phone: (616) 690-0556. Providers update this record themselves, so call before visiting.

How can I verify Jason C. Clauser, LMSW's license?

NPPES lists Michigan license number 6802079688, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.