NPPES file of Aug 9, 2026

William J. Hiebert, STM

Marriage & Family Therapist · Rock Island, IL

William J. Hiebert, STM is a marriage & family therapist with a practice address in Rock Island, Illinois, and NPI 1538247465, issued on Nov 1, 2006. Check the license (Illinois 166000328, as entered in NPPES) with the Illinois 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
1538247465
Name
William J. Hiebert
Credential
STM
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
166000328 IL
Self-reported in NPPES; status is on the state search
Practice location
1800 3RD Avenue, Rock Island, IL 61201
Phone
(309) 786-4491
Enumerated
Nov 1, 2006
Record last updated
Dec 28, 2025
Fax
(309) 786-0205
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.
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Also registered at 1800 3RD Avenue

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

  1. Stacy Hayes Kane, MSWProfessional Counselor1043398985

Verify William J. Hiebert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 166000328
    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 Illinois 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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William J. Hiebert among 1,328 marriage & family therapist records in Illinois

William J. Hiebert, STM is one of 1,328 marriage & family therapist records with a practice address in Illinois. 4% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 92% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2025 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in Illinois

There are 1,328 marriage & family therapist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Derek Ball, PHDRock Island, IL 612011770661795
  2. Kathryn Bowman, EDSRock Island, IL 612011417035437
  3. Robert Byram, PHDRock Island, IL 612011225474885
  4. Robert Donohoo, MS EDRock Island, IL 612011447550678
  5. Shu Fu, MARock Island, IL 612011235715988
  6. Anthony Riordan, LMFTRock Island, IL 612011023209160
  7. Laura Nunez, MS, LMFTColona, IL 612411497143945
  8. Shannon Gier, LMFTMoline, IL 612651629683461

Common questions

What is William J. Hiebert, STM's NPI number?

William J. Hiebert, STM's National Provider Identifier (NPI) is 1538247465, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William J. Hiebert, STM located?

The NPPES record lists a practice address at 1800 3RD Avenue, Rock Island, IL, 61201. Phone: (309) 786-4491. Providers update this record themselves, so call before visiting.

How can I verify William J. Hiebert, STM's license?

NPPES lists Illinois license number 166000328, as entered by the provider. Search the Illinois 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.

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.