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

Dr. John Andrew Houston, DMD, PHD, MSD

Individual provider Periodontics · NPI 1447789029

Dr. John Andrew Houston, DMD, PHD, MSD is a Periodontics in Louisville, Kentucky. Licensed in Kentucky. Registered with an NPI since 2017.

Licensed in
KY
In the registry since
2017
Specialties on file
2
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

5141 Dixie Hwy Ste 102
Louisville, KY 40216-1765
Phone: (502) 448-1546
Fax: (502) 448-9979
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 9997 (KY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1447789029
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , PHD , MSD
Sole proprietorNo
NPI enumeratedJune 7, 2017
Last updated in NPPESJune 23, 2020
Certification dateJune 23, 2020

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