Clarkson Optometry Illinois, PC in Granite City, IL
This location of Clarkson Optometry Illinois bills under NPI 1497807267, an organization record issued on Jan 18, 2007 with the primary taxonomy Durable Medical Equipment & Medical Supplies. It is one of 17 NPIs registered under this name and one of 2 in Granite City; each clinician who sees you there has their own NPI and license.
- Legal name
- Clarkson Optometry Illinois, PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Durable Medical Equipment & Medical Supplies 332B00000X
- Practice location
- 2421 CORPORATE CTR STE 102, Granite City, IL 62040
- Phone
- 636-200-4393
- Mailing address
- Dallas, TX
- Enumerated
- Jan 18, 2007
- Record updated
- Jun 4, 2019
- Authorized official
- Cmo (title as filed)
The other Granite City NPI
- Clarkson Optometry Illinois PC3405 NAMEOKI RD STE A · issued Aug 11, 20111558640250
1 clinician CMS lists with Clarkson Optometry Illinois in Granite City
- Dana Rozell, ODOptometrist1144604604
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Every location registered under this name, in 16 cities.
See every locationChecking an organization
- Confirm the business with the Illinois secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Why is the mailing address in Texas?
The mailing address in the record (Dallas, TX) is where the organization receives mail. Care is given at the practice location in Granite City.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Which Granite City NPI should I use?
Ask the office which NPI it bills under; all 2 Granite City NPIs are registered under the same name.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.