Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joni L Hamilton, MD

Pediatrics Physician in Algonquin, IL · enumerated 2006.

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

National Provider Identifier

1518062736

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Registry record

Entity type Individual (Type 1)

Name Joni L Hamilton

Credential MD

Sex Female

Practice address 620 S Main St, Algonquin, IL, 60102

Phone (847) 854-5900

Fax (847) 805-4600

Enumeration date Sep 13, 2006

Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 36110415 (IL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A72957 (CA) Primary

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

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 Joni Hamilton's NPI record?

Cross-check NPI 1518062736 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518062736 active?

Yes, as of the latest NPPES snapshot, NPI 1518062736 is active (record last updated 2022-09-15).

Other providers at this practice address

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Michael Fell Pediatrics Physician · Algonquin, IL NPI 1376648584 Amr Megahed Pediatrics Physician · Algonquin, IL NPI 1750486981

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.