Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alice Han, MD

Pediatrics Physician in Naperville, IL · enumerated 2018.

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

National Provider Identifier

1255835757

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Registry record

Entity type Individual (Type 1)

Name Alice Han

Credential MD

Sex Female

Practice address 1020 E Ogden Ave Ste 201, Naperville, IL, 60563

Phone (630) 369-4550

Fax (630) 369-9762

Enumeration date Mar 20, 2018

Last updated in NPPES Aug 16, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 310359 (NY) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036-153715 (IL) 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

Is NPI 1255835757 active?

Yes, as of the latest NPPES snapshot, NPI 1255835757 is active (record last updated 2025-08-16).

How do I verify Alice Han's NPI record?

Cross-check NPI 1255835757 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Anuja Maini Pediatrics Physician · Naperville, IL NPI 1649285206

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-16.