NPPES file of Aug 9, 2026

Hallie Marissa Horning, LMSW

Clinical Social Worker · Walled Lake, MI

Hallie Marissa Horning, LMSW is a clinical social worker with a practice address in Walled Lake, Michigan, and NPI 1912612565, issued on Jan 18, 2023. Check the license (Michigan 6801121379, 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
1912612565
Name
Hallie Marissa Horning
Credential
LMSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6801121379 MI
Self-reported in NPPES; status is on the state search
Practice location
1010 E West Maple RD, Walled Lake, MI 48390
Phone
(248) 313-2900
Enumerated
Jan 18, 2023
Record last updated
Jan 6, 2026
Medicare enrollment
Enrolled (PECOS I20260115001351); 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 1010 E West Maple RD

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

  1. Inaam AbdulkarimPsychologist1891392577
  2. Satabdi Banerjee, LLPC, TLLPCase Manager/Care Coordinator1710474499
  3. Courtney BenderCase Manager/Care Coordinator1891495669
  4. Tia Carter, LLCProfessional Counselor1861206716
  5. Nabrina CoomerCommunity Health Worker1366195455
  6. Deirdre Denholm, RN, PMHNPRegistered Nurse1932557113

Verify Hallie Marissa Horning 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 6801121379    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. Easterseals Morc Health Care, IncWalled Lake, MI

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

Hallie Marissa Horning among 17,644 clinical social worker records in Michigan

Hallie Marissa Horning, 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 2023, is newer than 83% of them.

  • NPI issued2023 · 83% of these records are older, 11% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 20% of these records are
  • Graduated2023 · median 2012 among the 3,587 with a school on file
  • Record last updated2026 · 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).

12 clinical social worker records list a practice address in Walled Lake

They are 12 of the 174 NPPES records with a practice address in Walled Lake, and 17,644 clinical social worker records in Michigan.

All 17,644 in Michigan → Every provider in Walled Lake → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Connie Asher, LMSWWalled Lake, MI 483901114344009
  2. Pamela Bartos, LMSW, CAADCCommerce Township, MI 483901033131578
  3. Ann Bedekar, LMSWCommerce Township, MI 483901477682680
  4. Tonia Busch, L.M.S.W.Wolverine Lake, MI 483901144406794
  5. Jeffrie Cape, LMSWWalled Lake, MI 483901437263027
  6. June Davies, L.M.S.W.Commerce Township, MI 483901578740809
  7. Hilary HalmCommerce Township, MI 483901366939175
  8. Julie Hudson, LMSWWalled Lake, MI 483901265586903

Common questions

What is Hallie Marissa Horning, LMSW's NPI number?

Hallie Marissa Horning, LMSW's National Provider Identifier (NPI) is 1912612565, issued on Jan 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Hallie Marissa Horning, LMSW located?

The NPPES record lists a practice address at 1010 E West Maple RD, Walled Lake, MI, 48390. Phone: (248) 313-2900. Providers update this record themselves, so call before visiting.

How can I verify Hallie Marissa Horning, LMSW's license?

NPPES lists Michigan license number 6801121379, 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.