Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William L. Iglinsky, M.D.

Ophthalmology Physician in Lake Charles, LA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1770565244

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Registry record

Entity type Individual (Type 1)

Name Dr. William L. Iglinsky

Credential M.D.

Sex Male

Practice address 1717 Oak Park Blvd., Suite 1, Lake Charles, LA, 70601

Phone (337) 478-3810

Fax (337) 478-6360

Enumeration date Nov 18, 2005

Last updated in NPPES Jun 9, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 013803 (LA) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 13803 (LA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1341614	Medicaid	LA	-
5407174	Other	LA	AETNA
720680677010	Other	LA	CIGNA

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify William Iglinsky's NPI record?

Cross-check NPI 1770565244 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1770565244 active?

Yes, as of the latest NPPES snapshot, NPI 1770565244 is active (record last updated 2010-06-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-09.