Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John Livingstone

Counselor in Quincy, MA · enumerated 2015 · practices at Gavin Foundation, Inc..

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

National Provider Identifier

1134516487

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name John Livingstone

Sex Male

Practice address Quincy, MA, 02170

Phone (617) 934-1136

Fax (617) 328-0486

Enumeration date Apr 23, 2015

Last updated in NPPES Apr 23, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers 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

Is NPI 1134516487 active?

Yes, as of the latest NPPES snapshot, NPI 1134516487 is active (record last updated 2015-04-23).

How do I verify John Livingstone's NPI record?

Cross-check NPI 1134516487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

David O'Regan Addiction (Substance Use Disorder) Counselor · Quincy, MA NPI 1104369362 Cindy Bennett Addiction (Substance Use Disorder) Counselor · Quincy, MA NPI 1134662224 Nancy Confort Addiction (Substance Use Disorder) Counselor · Quincy, MA NPI 1932642931 Gavin Foundation, Inc. Mental Illness Community Based Residential Treatment Facility · Quincy, MA NPI 1750895413 John Mcgahan Addiction (Substance Use Disorder) Counselor · Quincy, MA NPI 1225542582

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-23.