Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christine Breton, FNP-BC

Nurse Practitioner in Merrimack, NH · enumerated 2015.

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

National Provider Identifier

1629446133

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Registry record

Entity type Individual (Type 1)

Name Christine Breton

Credential FNP-BC

Sex Female

Practice address 2 Dobson Way, Merrimack, NH, 03054

Phone (603) 471-6069

Enumeration date Sep 14, 2015

Last updated in NPPES Dec 21, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP211101 (ME) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2352132 (MA) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 061496-23 (NH) 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

Is NPI 1629446133 active?

Yes, as of the latest NPPES snapshot, NPI 1629446133 is active (record last updated 2023-12-21).

How do I verify Christine Breton's NPI record?

Cross-check NPI 1629446133 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-21.