Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Massa

Behavior Analyst in Suffolk, VA · enumerated 2016.

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

National Provider Identifier

1669929436

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Registry record

Entity type Individual (Type 1)

Name Jennifer Massa

Sex Female

Practice address 425 W Washington St Ste 4, Suffolk, VA, 23434

Phone (571) 666-6674

Enumeration date Sep 8, 2016

Last updated in NPPES Apr 1, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-44253 (VA) Primary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-44253 (OK) Secondary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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 Jennifer Massa's NPI record?

Cross-check NPI 1669929436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669929436 active?

Yes, as of the latest NPPES snapshot, NPI 1669929436 is active (record last updated 2026-04-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-01.