IndividualActive
Thomas Olszewski, D.D.S.
NPI 1689886954 · General Practice Dentistry · Fremont, OH
Thomas Olszewski, D.D.S. is a General Practice Dentistry provider in Fremont, OH (NPI 1689886954).
Provider details
- NPI number
- 1689886954
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 30015497 (OH)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
925 Napoleon St
Fremont, OH 43420-2323
Phone: (419) 332-7949
Fax: (419) 332-7949
Street-level locationGet directions
Mailing address
Po Box 69
Fremont, OH 43420-0069
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Olszewski's NPI number?
- Thomas Olszewski's National Provider Identifier (NPI) is 1689886954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Olszewski's specialty?
- Thomas Olszewski is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Thomas Olszewski located?
- Thomas Olszewski's practice location on file with NPPES is 925 Napoleon St, Fremont, OH 43420-2323.
- What is Thomas Olszewski's phone number?
- The practice phone number listed in the NPPES registry for Thomas Olszewski is (419) 332-7949.
- Is Thomas Olszewski's NPI active?
- Yes — Thomas Olszewski's NPI (1689886954) 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.