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

Individual provider Occupational Therapist · NPI 1235680166

Mary Ellen Deffenbaugh, OTR is an Occupational Therapist in San Antonio, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2016
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

2203 Babcock Rd
San Antonio, TX 78229-4412
Phone: (210) 614-3911
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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 102567 (TX)

Record details

NPI number1235680166
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorYes
NPI enumeratedOctober 15, 2016
Last updated in NPPESOctober 15, 2016

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