Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael S Lui, MD

Q: What is the NPI number for Michael Lui?

The National Provider Identifier (NPI) for Michael Lui is 1063901486, a Type 1 (individual) record in the CMS NPPES registry.

Surgery Physician in Stony Brook, NY · enumerated 2018.

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

National Provider Identifier

1063901486

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Michael S Lui

Credential MD

Sex Male

Practice address 101 Nicolls Rd, Stony Brook, NY, 11794

Phone (631) 444-4392

Enumeration date May 2, 2018

Last updated in NPPES Aug 4, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35.151040 (OH) 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

What is the NPI number for Michael Lui?

The National Provider Identifier (NPI) for Michael Lui is 1063901486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Lui practice?

The practice location on file with NPPES is in Stony Brook, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-04.