IndividualActive
John Katzer, OD
NPI 1164453759 · Optometrist · Topeka, KS
John Katzer, OD is a Optometrist provider in Topeka, KS (NPI 1164453759).
Provider details
- NPI number
- 1164453759
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1706 (KS)
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
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
2200 Sw Gage Blvd
Topeka, KS 66622-0001
Phone: (785) 350-3111
Street-level locationGet directions
Mailing address
3739 Thomas Rd
Wellsville, KS 66092-8781
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Katzer's NPI number?
- John Katzer's National Provider Identifier (NPI) is 1164453759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Katzer's specialty?
- John Katzer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is John Katzer located?
- John Katzer's practice location on file with NPPES is 2200 Sw Gage Blvd, Topeka, KS 66622-0001.
- What is John Katzer's phone number?
- The practice phone number listed in the NPPES registry for John Katzer is (785) 350-3111.
- Is John Katzer's NPI active?
- Yes — John Katzer's NPI (1164453759) 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.