Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Marisa B Hombach, OTR/L

Individual provider Occupational Therapist · NPI 1982617429

Marisa B Hombach, OTR/L is registered under Occupational Therapist in Private Practice in Frederick, Maryland. Qualified in 1995, 31 years ago. Practices with Centers for Advanced Orthopaedics LLC, a 598-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
31
Licensed in
MD
In the registry since
2006
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

86 Thomas Johnson Ct
Frederick, MD 21702-4348
Phone: (301) 694-8311
Fax: (301) 694-3537
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 03355 (MD)

Record details

NPI number1982617429
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESJune 14, 2020
Certification dateJune 14, 2020

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Centers For Advanced Orthopaedics Llc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients69
Services billed 1,233 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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 Centers for Advanced Orthopaedics LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 598 clinicians in the practice; 12 are shown here.

Other providers in Frederick