Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Heidi Lynn Diroberto, LMHC

Mental Health Counselor in Worcester, MA · enumerated 2006.

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

National Provider Identifier

1326106667

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Registry record

Entity type Individual (Type 1)

Name Mrs. Heidi Lynn Diroberto

Credential LMHC

Sex Female

Practice address 585 Lincoln St, Worcester, MA, 01605

Phone (774) 670-4813

Fax (774) 670-4813

Enumeration date Dec 5, 2006

Last updated in NPPES Jun 13, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 5956 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
5956	Other	MA	LMHC

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 1326106667 active?

Yes, as of the latest NPPES snapshot, NPI 1326106667 is active (record last updated 2024-06-13).

How do I verify Heidi Diroberto's NPI record?

Cross-check NPI 1326106667 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-13.