Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Brittany Leigh Derby, DNP

Registered Nurse in Pittsfield, MA · enumerated 2025.

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

National Provider Identifier

1053207324

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Registry record

Entity type Individual (Type 1)

Name Brittany Leigh Derby

Credential DNP

Sex Female

Practice address Pittsfield, MA, 01201

Phone (413) 447-2000

Enumeration date Jun 14, 2025

Last updated in NPPES Jun 14, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2354560 (MA) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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

What is the NPI number for Brittany Derby?

The National Provider Identifier (NPI) for Brittany Derby is 1053207324, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brittany Derby practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-14.