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

Mrs. Mary Lynn Thieneman, LCSW, LMFT

Individual provider Clinical Social Worker · NPI 1235223751

Mrs. Mary Lynn Thieneman, LCSW, LMFT is a Clinical Social Worker in Louisville, Kentucky. Qualified in 1991, 35 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
35
Licensed in
KY
In the registry since
2006
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

8521 Lagrange Rd Physician's Bldg
Louisville, KY 40242-3800
Phone: (502) 644-5433
Fax: (502) 814-3745
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 0440 (KY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 0885 (KY)

Record details

NPI number1235223751
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LMFT
Sole proprietorYes
NPI enumeratedOctober 2, 2006
Last updated in NPPESMay 4, 2016

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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