WILLIAMS EYE SURGERY CENTER
NPI 1689670390
Clinic/Center - Ambulatory Surgical in Hammond, IN

Q: What is Williams Eye Institute, PC's NPI number?

The NPI number for Williams Eye Institute, PC is 1689670390. It was assigned to this organization in the NPPES registry on June 27, 2005. The provider is doing business as Williams Eye Surgery Center.

Q: What is Williams Eye Institute, PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Active since June 27, 2005

6836 HOHMAN AVENUE, HAMMOND, IN 46324(219) 937-5063(219) 937-5093 Get Directions Write a Review

NPPES record last updated: October 9, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 9, 2024, Jul 24, 2023, Dec 6, 2022 and 2 more (5 updates tracked since 2018).

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About Williams Eye Surgery Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAMS EYE SURGERY CENTER (NPI 1689670390) is a healthcare organization registered as an ambulatory surgical in Hammond, Indiana and active in the NPI registry since June 2005. The organization lists Douglas Paul Williams, President, as its authorized official.

NPPES Registry Identity

NPI1689670390

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameWILLIAMS EYE INSTITUTE, PC

Location Address6836 HOHMAN AVENUEHammond, IN 46324-1410

Mailing Address9797 Massachusetts StCrown Point, IN 46307-0278 · (219) 736-2200 · Fax (219) 937-5093

Phone(219) 937-5063

Fax(219) 937-5093

Organization SubpartNo

Authorized OfficialDouglas Paul WilliamsPresident · (219) 736-2200

Enumeration DateJune 27, 2005

Last NPPES UpdateOctober 9, 20245 updates tracked since enumeration

NPPES CertifiedOctober 9, 2024

✔ NPI 1689670390 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

License✔ Licensed in IN · 010110

6836 HOHMAN AVENUE, Hammond, IN 46324

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Other Names 1

Doing Business AsWilliams Eye Surgery Center

Other Identifiers 1

Medicaid200390130IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 15D0713088

Williams Eye Surgery Center · Hammond, IN

Expired · Aug 31, 2026

CLIA Number15D0713088

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateSeptember 1, 2024

Certificate Expiration DateAugust 31, 2026

Laboratory DirectorDouglas P. Williams

Laboratory Phone(219) 937-5063

Laboratory LocationWilliams Eye Surgery Center6836 Hohman Ave, Hammond, IN 46324

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 15D0695659

Dba Williams Eye Surgery Center-Merrillville Novamed Surgery Center Of Merrillville · Crown Point, IN

Expired · Aug 31, 2026

CLIA Number15D0695659

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateSeptember 1, 2024

Certificate Expiration DateAugust 31, 2026

Laboratory DirectorDouglas P. Williams

Laboratory Phone(219) 756-5010

Laboratory LocationDba Williams Eye Surgery Center-Merrillville Novamed Surgery Center Of Merrillville9797 Massachusetts Street, Crown Point, IN 46307

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

678 services408 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

246 services165 patients

Complex removal of cataract with insertion of prosthetic lens 66982

This procedure involves removing a cloudy lens (cataract) from your eye and replacing it with a clear, artificial lens. It helps restore vision that has been affected by the cataract. The operation is usually done under local anesthesia.

49 services39 patients

Laser repair to improve eye fluid flow 65855

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

28 services18 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Williams Eye Institute, PC's NPI number?

The NPI number for Williams Eye Institute, PC is 1689670390. It was assigned to this organization in the NPPES registry on June 27, 2005. The provider is doing business as Williams Eye Surgery Center.

Where is Williams Eye Institute, PC located?

Williams Eye Institute, PC is located at 6836 Hohman Avenue, Hammond, IN 46324. The listed phone number is (219) 937-5063.

What is Williams Eye Institute, PC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

What insurance does Williams Eye Institute, PC accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Williams Eye Institute, PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Williams Eye Institute, PC was last updated on October 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.