Williams Eye Institute, PC in Hammond, IN
This location of Williams Eye Institute bills under NPI 1407852106, an organization record issued on Jun 27, 2005 with the primary taxonomy Durable Medical Equipment & Medical Supplies. It is one of 4 NPIs registered under this name and one of 3 in Hammond; each clinician who sees you there has their own NPI and license.
- Legal name
- Williams Eye Institute, PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Durable Medical Equipment & Medical Supplies 332B00000X
- Practice location
- 6850 HOHMAN AVE, Hammond, IN 46324
- Phone
- 219-937-5090
- Enumerated
- Jun 27, 2005
- Record updated
- Jan 31, 2025
- Authorized official
- Ceo (title as filed)
The other 2 Hammond NPIs
- Williams Eye Institute, PC6836 HOHMAN AVENUE · issued Jun 27, 20051689670390
- Williams Eye Institute, PC6850 HOHMAN AVE · issued Jul 31, 20061497761845
6 clinicians CMS lists with Williams Eye Institute in Hammond
- Elaine Kelly, MDOphthalmology Physician1982264206
- Mary Otoo, OD, MPHOptometrist1508578733
- Lisa Saks-Knestrict, ODOptometrist1043380181
- Blake Williams, MDOphthalmology Physician1497101018
- Ann Williams Md, MDOphthalmology Physician1043216732
- Douglas Williams Md, MDOphthalmology Physician1609872332
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Every location registered under this name, in 2 cities.
See every locationChecking an organization
- Confirm the business with the Indiana 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
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 Hammond NPI should I use?
Ask the office which NPI it bills under; all 3 Hammond 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.