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

Dr. Thomas E Liggett, DO, PHD, MPH

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1467839415

Dr. Thomas E Liggett, DO, PHD, MPH is an Addiction Medicine (Psychiatry & Neurology) Physician in Cleveland, Ohio. Licensed in Ohio. Registered with an NPI since 2015.

Licensed in
OH
In the registry since
2015
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

11100 Euclid Ave
Cleveland, OH 44106-1716
Phone: (216) 844-4960
Fax: (216) 844-1947
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 34.013900 (OH)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 34.013900 (OH)

Record details

NPI number1467839415
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD , MPH
Sole proprietorNo
NPI enumeratedApril 29, 2015
Last updated in NPPESJuly 16, 2019

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