IndividualActive
Thomas Lieser, MD
NPI 1912929159 · Occupational Medicine Physician · Oregon, OH
Thomas Lieser, MD is a Occupational Medicine Physician provider in Oregon, OH (NPI 1912929159).
Provider details
- NPI number
- 1912929159
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35-057135 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3028 Navarre Ave
Oregon, OH 43616-3308
Phone: (419) 697-6850
Fax: (419) 697-6861
Street-level locationGet directions
Mailing address
3028 Navarre Ave
Oregon, OH 43616-3308
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Lieser's NPI number?
- Thomas Lieser's National Provider Identifier (NPI) is 1912929159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Lieser's specialty?
- Thomas Lieser is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Lieser located?
- Thomas Lieser's practice location on file with NPPES is 3028 Navarre Ave, Oregon, OH 43616-3308.
- What is Thomas Lieser's phone number?
- The practice phone number listed in the NPPES registry for Thomas Lieser is (419) 697-6850.
- Is Thomas Lieser's NPI active?
- Yes — Thomas Lieser's NPI (1912929159) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.