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HALLIE MARISSA HORNING LMSW
NPI 1912612565
Social Worker - Clinical in Walled Lake, MI

Active since January 18, 2023PECOS EnrolledAccepts Medicare Assignment
1010 E WEST MAPLE RD, WALLED LAKE, MI 48390(248) 313-2900 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2026, Aug 9, 2023, Jan 18, 2023 (3 updates tracked since 2023).

About Hallie Marissa Horning Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HALLIE MARISSA HORNING LMSW (NPI 1912612565) is an individual clinical provider in Walled Lake, Michigan, licensed in Michigan (6801121379) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1912612565
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHALLIE MARISSA HORNINGCredential: LMSW
Location Address1010 E WEST MAPLE RDWalled Lake, MI 48390-3571
Mailing Address30050 Malvern StWestland, MI 48185-2527 · (347) 309-1544
Phone(248) 313-2900
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 18, 2023
Last NPPES UpdateJanuary 6, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1912612565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MI · 6801121379
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1010 E WEST MAPLE RD, Walled Lake, MI 48390
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include McLaren Health Plan Community.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hallie Marissa Horning Lmsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204312648
PECOS Enrollment IDI20260115001351
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.04 – $177.36
Typical copayment $0.00 (range $14.51 – $44.34)
Most-billed visit code NA
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIC SCHOENHERR RN
Registered Nurse
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 525-6832
MARJORIE DENISE GOULET
Licensed Practical Nurse
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 525-6832
MELANIE KASE MA, LLP
Psychologist (Clinical)
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 535-5088
TERRI ELLEN MYERS
Registered Nurse
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 525-6832
MRS. ELIZABETH GIBSON-PARUCH LBSW, QMHP
Case Manager/Care Coordinator
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 313-2900
DIANE LONNERSTATER
Social Worker (Clinical)
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 313-2900
ELLA NEMITZ
Case Manager/Care Coordinator
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 313-2900
NATALIE VEASLEY
Licensed Practical Nurse
1010 E WEST MAPLE RD
WALLED LAKE, MI 48390
Oakland County (248) 525-6832

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hallie Horning's NPI number?

The NPI number for Hallie Horning is 1912612565. It was assigned to this individual provider in the NPPES registry on January 18, 2023.

Where is Hallie Horning located?

Hallie Horning practices at 1010 E West Maple Rd, Walled Lake, MI 48390. The listed phone number is (248) 313-2900.

What is Hallie Horning's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Hallie Horning enrolled in Medicare?

Yes. Hallie Horning is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Hallie Horning accept?

Health plans from McLaren Health Plan Community list Hallie Horning as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Hallie Horning was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.