NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tsapman J. Lee MD LLC

Gastroenterology Physician in Stoneham, MA · enumerated 2012 · authorized official Tsapman Lee, Manager/Partner.

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

National Provider Identifier

1184983959

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Tsapman J. Lee MD LLC
Practice address 3 Woodland Rd, Suite#312, Stoneham, MA, 02180
Fax (781) 665-4162
Enumeration date May 14, 2012
Last updated in NPPES Dec 28, 2012

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 50267 (MA) Primary

Authorized official

Name Tsapman Lee
Title Manager/Partner

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-12-28. Verify at npiregistry.cms.hhs.gov.
Where is Tsapman J. Lee MD LLC located?
The practice location on file with NPPES is in Stoneham, MA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-28.