Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Johanna Katherine Bradley

Registered Nurse in Greenfield, MA · enumerated 2022.

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

National Provider Identifier

1801518873

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Johanna Katherine Bradley

Sex Female

Practice address 21 Kenwood St, Greenfield, MA, 01301

Phone (413) 223-5090

Enumeration date Sep 15, 2022

Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2279295 (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 Johanna Bradley practice?

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

What is the NPI number for Johanna Bradley?

The National Provider Identifier (NPI) for Johanna Bradley is 1801518873, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-15.