Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lyndsay Jean Caulfield, DNP, FNP-BC

Family Nurse Practitioner in South Weymouth, MA · enumerated 2022.

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

National Provider Identifier

1053043117

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Registry record

Entity type Individual (Type 1)

Name Lyndsay Jean Caulfield

Credential DNP, FNP-BC

Sex Female

Practice address 101 Columbian St, South Weymouth, MA, 02190

Phone (781) 635-6273

Enumeration date Jun 28, 2022

Last updated in NPPES Sep 15, 2022

Taxonomy & licenses

163WI0500X Infusion Therapy Registered Nurse Nursing Service Providers · License RN2287790 (MA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2287790 (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

Where does Lyndsay Caulfield practice?

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

What is the NPI number for Lyndsay Caulfield?

The National Provider Identifier (NPI) for Lyndsay Caulfield is 1053043117, a Type 1 (individual) record in the CMS NPPES registry.

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