Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Luehrs-Masel, MSOTRL

Individual provider Occupational Therapist · NPI 1942398854

Mary Luehrs-Masel, MSOTRL is registered under Occupational Therapist in Private Practice in Libertyville, Illinois. Qualified in 1990, 36 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
36
Licensed in
IL
In the registry since
2006
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Practice location Address checks out

825 S Milwaukee Ave
Libertyville, IL 60048-3218
Phone: (847) 362-1393
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6 Phillip Rd, Vernon Hills, IL 60061 — (847) 680-1092

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 056002562 (IL)

Record details

NPI number1942398854
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSOTRL
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESMarch 4, 2025
Certification dateMarch 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients17
Services billed 40 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Advocate Health and Hospitals Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3079 clinicians in the practice; 12 are shown here.

Other providers in Libertyville