NPPES file of Aug 9, 2026

Hannah Claire Mathiot, LMSW

Social Worker · Grand Haven, MI

Hannah Claire Mathiot, LMSW is a social worker with a practice address in Grand Haven, Michigan, and NPI 1124574264, issued on Aug 29, 2016. Check the license (Michigan 6802088783, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1124574264
Name
Hannah Claire Mathiot
Credential
LMSW
Primary taxonomy
Social Worker 104100000X
License number
6802088783 MI
Self-reported in NPPES; status is on the state search
Practice location
15100 Whittaker Way, Grand Haven, MI 49417
Phone
(616) 935-6300
Enumerated
Aug 29, 2016
Record last updated
May 1, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest social worker records → All 9,114 in Michigan → Look up another NPI →

Also registered at 15100 Whittaker Way

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

  1. Valerie Ahern, N.P.Family Nurse Practitioner1588665574
  2. Thomas Alguire, M.D.Internal Medicine Physician1952303117
  3. Karoline Arsenault, PA-CPhysician Assistant1720547250
  4. David Blanchard, OTOccupational Therapist1588103667
  5. Samantha Bock, CRNACertified Registered Nurse Anesthetist1780256594
  6. Daniela Borecky, MDFamily Medicine Physician1427511773

Verify Hannah Claire Mathiot 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 6802088783    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Hannah Claire Mathiot among 9,114 social worker records in Michigan

Hannah Claire Mathiot, LMSW is one of 9,114 social worker records with a practice address in Michigan. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 42% of them.

  • NPI issued2016 · 42% of these records are older, 53% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 social worker records list a practice address in Grand Haven

They are 13 of the 665 NPPES records with a practice address in Grand Haven, and 9,114 social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9,114 in Michigan → Every provider in Grand Haven → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Gabrielle Ambrose, LLMSWGrand Haven, MI 494171760364038
  2. Evelyn Bosman, MSWGrand Haven, MI 494171215109657
  3. Carrie Brondyke, LMSWGrand Haven, MI 494171730593831
  4. Petra Knight Forbes, MSWGrand Haven, MI 494171316951015
  5. Sharon Lanoue, LMSWGrand Haven, MI 494171861833972
  6. Madison LewisGrand Haven, MI 494171528674926
  7. Lauren Malinowski, MSWGrand Haven, MI 494171154065357
  8. Emily Pantlind, MSWGrand Haven, MI 494171093972416

Common questions

What is Hannah Claire Mathiot, LMSW's NPI number?

Hannah Claire Mathiot, LMSW's National Provider Identifier (NPI) is 1124574264, issued on Aug 29, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Hannah Claire Mathiot, LMSW located?

The NPPES record lists a practice address at 15100 Whittaker Way, Grand Haven, MI, 49417. Phone: (616) 935-6300. Providers update this record themselves, so call before visiting.

How can I verify Hannah Claire Mathiot, LMSW's license?

NPPES lists Michigan license number 6802088783, 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. 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.