Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rebecca M Naughton, APRN

Family Nurse Practitioner in North Chelmsford, MA · enumerated 2015.

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

National Provider Identifier

1518339340

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Registry record

Entity type Individual (Type 1)

Name Rebecca M Naughton

Credential APRN

Sex Female

Practice address 10 Research Place, North Chelmsford, MA, 01863

Phone (339) 927-5272

Enumeration date Oct 20, 2015

Last updated in NPPES Oct 18, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 067143-23 (NH) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN254091 (MA) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier	Type	State	Issuer
12071171	Other	MA	HARVARD PILGRIM
3910136	Other	MA	CIGNA
110154948B	Medicaid	MA	-
543559	Other	MA	TUFTS
3104262	Medicaid	NH	-
5834407	Other	MA	UNITED HEALTHCARE

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.

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Frequently asked questions

How do I verify Rebecca Naughton's NPI record?

Cross-check NPI 1518339340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1518339340 active?

Yes, as of the latest NPPES snapshot, NPI 1518339340 is active (record last updated 2019-10-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-18.