Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter A Olivieri, LMFT

Addiction (Substance Use Disorder) Counselor in Providence, RI · enumerated 2006.

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

National Provider Identifier

1316988363

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Registry record

Entity type Individual (Type 1)

Name Peter A Olivieri

Credential LMFT

Sex Male

Practice address 825 Chalkstone Ave, Providence, RI, 02908

Phone (401) 456-2311

Fax (401) 456-6744

Enumeration date Jun 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License MFT00037 (SC) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT credential

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

Where does Peter Olivieri practice?

The practice location on file with NPPES is in Providence, RI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Peter Olivieri?

The National Provider Identifier (NPI) for Peter Olivieri is 1316988363, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.