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

Mr. John Mark Thomas, LMFT

Individual provider Marriage & Family Therapist · NPI 1255895793

Mr. John Mark Thomas, LMFT is a Marriage & Family Therapist in Valparaiso, Indiana. Practices as a sole proprietor and works from 3 locations. Licensed in Indiana.

Licensed in
IN
In the registry since
2019
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

750 Ransom Rd
Valparaiso, IN 46385-8973
Phone: (219) 464-9607
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2702 Glendale Blvd, Valparaiso, IN 46383-3982 — (219) 462-2751
  • 1701 Chicago St, Valparaiso, IN 46383-5122 — (219) 462-3765

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 35000216A (IN)

Record details

NPI number1255895793
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedJanuary 29, 2019
Last updated in NPPESJanuary 29, 2019

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