Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Adam J Ottaviano

Optometrist in Zion, IL · enumerated 2010 · practices at Lake County Vision Care P.C..

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

National Provider Identifier

1801100094

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Registry record

Entity type Individual (Type 1)

Name Dr. Adam J Ottaviano

Sex Male

Practice address Zion, IL, 60099

Phone (847) 746-1223

Fax (847) 746-1225

Enumeration date Jul 30, 2010

Last updated in NPPES Jun 21, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 346.003090046.010342 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
216799001	Other	IL	MEDICARE PTAN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Adam Ottaviano's NPI record?

Cross-check NPI 1801100094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801100094 active?

Yes, as of the latest NPPES snapshot, NPI 1801100094 is active (record last updated 2023-06-21).

Other providers at this practice address

Browse all →

Suzanne Battaglia Optometrist · Zion, IL NPI 1366464935 Lake County Vision Care P.C. Optometrist · Zion, IL NPI 1376700062 Travis Been Optometrist · Zion, IL NPI 1467803254 Kenny Fritz Optometrist · Zion, IL NPI 1881217347

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-21.