Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. John S Marek, LPC, LMFT

Individual provider Professional Counselor · NPI 1750583704

Mr. John S Marek, LPC, LMFT is a Professional Counselor in Austin, Texas. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2007
Specialties on file
2
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

13740 N Highway 183 Ste H-1
Austin, TX 78750-1884
Phone: (512) 258-3421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 3435 (TX)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 2375 (TX)

Record details

NPI number1750583704
Entity typeIndividual (Type 1)
GenderMale
Credentials LPC , LMFT
Sole proprietorYes
NPI enumeratedJune 1, 2007
Last updated in NPPESSeptember 11, 2025

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