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

Dr. Thomas E. Lieser, MD

Individual provider Occupational Medicine Physician · NPI 1912929159

Dr. Thomas E. Lieser, MD is an Occupational Medicine Physician in Oregon, Ohio. Practices as a sole proprietor. Licensed in Ohio.

Licensed in
OH
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3028 Navarre Ave
Oregon, OH 43616-3308
Phone: (419) 697-6850
Fax: (419) 697-6861
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence 35-057135 (OH)

Record details

NPI number1912929159
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 24, 2006
Last updated in NPPESJuly 8, 2007

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