John Kruger, O.D.
NPI 1548253586 · Optometrist · Ames, IA
John Kruger, O.D. is a Optometrist provider in Ames, IA (NPI 1548253586).
Provider details
- NPI number
- 1548253586
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1623 (IA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2007-10-18
Frequently asked questions
- What is John Kruger's NPI number?
- John Kruger's National Provider Identifier (NPI) is 1548253586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kruger's specialty?
- John Kruger is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is John Kruger located?
- John Kruger's practice location on file with NPPES is 201 10th St, Ames, IA 50010-6211.
- What is John Kruger's phone number?
- The practice phone number listed in the NPPES registry for John Kruger is (515) 232-3451.
- Is John Kruger's NPI active?
- Yes — John Kruger's NPI (1548253586) is active in the NPPES registry as of the last update on 2007-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.