Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chloe Olivia Greene

Q: What is the NPI number for Chloe Greene?

The National Provider Identifier (NPI) for Chloe Greene is 1801530381, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in Haverhill, MA · enumerated 2022.

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

National Provider Identifier

1801530381

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Registry record

Entity type Individual (Type 1)

Name Chloe Olivia Greene

Sex Female

Practice address 44 Silver St Apt 1, Haverhill, MA, 01832

Phone (603) 583-6954

Enumeration date Apr 21, 2022

Last updated in NPPES Apr 21, 2022

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 227230 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Chloe Greene practice?

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

What is the NPI number for Chloe Greene?

The National Provider Identifier (NPI) for Chloe Greene is 1801530381, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-21.