Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David S. Brown

Specialist in Brookline, MA · enumerated 2006.

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

National Provider Identifier

1104868116

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. David S. Brown

Sex Male

Practice address 1419 Beacon St, Office #16, Brookline, MA, 02446

Phone (617) 738-7800

Fax (617) 738-7815

Enumeration date Jun 12, 2006

Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 32640 (MA) 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 specialty is David Brown?

David Brown is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

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