NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Douglas J Maclaren, LIC. AC.

Acupuncturist in West Roxbury, MA · enumerated 2008 · practices at Jess Butler Acupuncture.

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

National Provider Identifier

1104072628

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Douglas J Maclaren
Credential LIC. AC.
Sex Male
Practice address 1895 Centre St, Ste 205, West Roxbury, MA, 02132
Enumeration date Aug 15, 2008
Last updated in NPPES Aug 15, 2008

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License 235522 (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

How do I verify Douglas Maclaren's NPI record?
Cross-check NPI 1104072628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1104072628 active?
Yes, as of the latest NPPES snapshot, NPI 1104072628 is active (record last updated 2008-08-15).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-15.