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

Joon Woo Lee

Q: What is the NPI number for Joon Woo Lee?

The National Provider Identifier (NPI) for Joon Woo Lee is 1609397066, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in East Chicago, IN · enumerated 2017.

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

National Provider Identifier

1609397066

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Registry record

Entity type Individual (Type 1)

Name Joon Woo Lee

Sex Male

Practice address East Chicago, IN, 46312

Phone (219) 392-6096

Fax (219) 392-6998

Enumeration date Jul 6, 2017

Last updated in NPPES Jul 21, 2022

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 01085104A (IN) Primary

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

What is the NPI number for Joon Woo Lee?

The National Provider Identifier (NPI) for Joon Woo Lee is 1609397066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joon Woo Lee practice?

The practice location on file with NPPES is in East Chicago, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.