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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth Lee Choi, MD

Nephrology Physician in Merrillville, IN · enumerated 2007.

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

National Provider Identifier

1619098571

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Registry record

Entity type Individual (Type 1)
Name Kenneth Lee Choi
Credential MD
Sex Male
Practice address 90 W 86th Ave, Nani, Ltd, Merrillville, IN, 46410
Fax (219) 791-1560
Enumeration date Apr 2, 2007
Last updated in NPPES Apr 29, 2025

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 036111704 (IL) Secondary
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 01063644A (IN) 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
000000536207 Other IN ANTHEM BCBS
200876580 Medicaid IN -
100082060 Other IN MEDICAID GROUP
628850 Other IN MEDICARE GROUP

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

Is NPI 1619098571 active?
Yes, as of the latest NPPES snapshot, NPI 1619098571 is active (record last updated 2025-04-29).
How do I verify Kenneth Choi's NPI record?
Cross-check NPI 1619098571 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-29.