NPI Portal NPI Lookup & Verification

Dr. Thomas Y Lee, MD

Dr. Thomas Y Lee is a Vascular Surgery Physician provider (Surgery) practicing in Morristown, NJ, registered in the NPPES registry with NPI 1528084621 since 2006. The credential MD stands for Doctor of Medicine. Practices at Advanced Vascular Associates, PC (listed at the same practice address in NPPES).

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NPI 1528084621
Entity type Individual (Type 1)
Name Dr. Thomas Y Lee
Credential MD
Sex Male
Practice address 65 MADISON AVE FL 5, Morristown, NJ, 07960
Phone 9735409700
Fax 9735409717
Enumeration date 2006-07-14
Last updated in NPPES 2025-12-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2086S0129X Vascular Surgery Physician Primary 25MA07418800 NJ

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

Copy-ready billing details
Provider: Thomas Lee, MD
NPI: 1528084621
Taxonomy: 2086S0129X (Vascular Surgery Physician)
Address: 65 MADISON AVE FL 5, Morristown, NJ, 07960

Other providers at this practice address

NPI Name Type Specialty Location
1497743819 Advanced Vascular Associates, PC Organization Vascular Surgery Physician Morristown, NJ
1689690786 Michael Resnikoff Individual Vascular Surgery Physician Morristown, NJ
1255357257 Amit Patel Individual Vascular Surgery Physician Morristown, NJ
1801006838 Omer Riaz Individual Vascular Surgery Physician Morristown, NJ
1629418975 Brian Wernick Individual Vascular Surgery Physician Morristown, NJ
1982091104 Daniel Ventarola Individual Vascular Surgery Physician Morristown, NJ
1861854283 Gina Cavallo Individual Vascular Surgery Physician Morristown, NJ
1316411713 Nicole Baumeister Individual Surgical Physician Assistant Morristown, NJ

Verify this record

Cross-check NPI 1528084621 against the authoritative CMS record: view Dr. Thomas Y Lee on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Thomas Lee practice?
The practice location on file with NPPES is in Morristown, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Lee?
The National Provider Identifier (NPI) for Thomas Lee is 1528084621, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-12-12.