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

George D Affonso, LADC I, CADC

Addiction (Substance Use Disorder) Counselor in Plymouth, MA · enumerated 2022 · practices at Anchor House, Inc..

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

National Provider Identifier

1013655232

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Registry record

Entity type Individual (Type 1)

Name George D Affonso

Credential LADC I, CADC

Sex Male

Practice address Plymouth, MA, 02360

Phone (508) 746-6654

Fax (508) 746-2433

Enumeration date May 26, 2022

Last updated in NPPES Jun 1, 2022

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 16860 (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.

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Frequently asked questions

How do I verify George Affonso's NPI record?

Cross-check NPI 1013655232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013655232 active?

Yes, as of the latest NPPES snapshot, NPI 1013655232 is active (record last updated 2022-06-01).

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Anchor House, Inc. Addiction (Substance Use Disorder) Counselor · Plymouth, MA NPI 1548768989

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-01.