IndividualActive
Thomas Kilzer, O.D.
NPI 1245223999 · Optometrist · Bismarck, ND
Thomas Kilzer, O.D. is a Optometrist provider in Bismarck, ND (NPI 1245223999).
Provider details
- NPI number
- 1245223999
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 332 (ND)
Specialties & taxonomies
Eye and Vision Services Providers
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
20 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
1929 N Washington St
Bismarck, ND 58501-1616
Phone: (701) 258-6100
Fax: (701) 258-9882
Street-level locationGet directions
Mailing address
Po Box 1835
Bismarck, ND 58502-1835
Registry dates
- Enumerated
- 2005-08-29
- Last updated
- 2007-11-15
Frequently asked questions
- What is Thomas Kilzer's NPI number?
- Thomas Kilzer's National Provider Identifier (NPI) is 1245223999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kilzer's specialty?
- Thomas Kilzer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Thomas Kilzer located?
- Thomas Kilzer's practice location on file with NPPES is 1929 N Washington St, Bismarck, ND 58501-1616.
- What is Thomas Kilzer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kilzer is (701) 258-6100.
- Is Thomas Kilzer's NPI active?
- Yes — Thomas Kilzer's NPI (1245223999) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.