Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Erin Louise McCarthy, MS, OTR/L

Individual provider Occupational Therapist · NPI 1346520087

Erin Louise McCarthy, MS, OTR/L is an Occupational Therapist in Private Practice in California, Maryland. Qualified in 2011, 15 years ago. Practices with Personalized Therapy, LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
15
Licensed in
MD
In the registry since
2011
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

22593 Three Notch Rd
California, MD 20619-3054
Phone: (301) 862-2505
Fax: (301) 862-2548
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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 06732 (MD)

Record details

NPI number1346520087
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTR/L
Sole proprietorNo
NPI enumeratedAugust 25, 2011
Last updated in NPPESAugust 7, 2025
Certification dateAugust 7, 2025

Medicare enrollment

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

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Personalized Therapy, Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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