Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Saint-Jean, MSN, APRN, AGNP-C

Gerontology Nurse Practitioner in Salisbury, MA · enumerated 2026.

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

National Provider Identifier

1912847658

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Registry record

Entity type Individual (Type 1)

Name Diana Saint-Jean

Credential MSN, APRN, AGNP-C

Sex Female

Practice address Po Box 5092, Salisbury, MA, 01952

Phone (781) 346-2482

Enumeration date Mar 31, 2026

Last updated in NPPES Mar 31, 2026

Taxonomy & licenses

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2278554 (MA) Primary

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

How do I verify Diana Saint-Jean's NPI record?

Cross-check NPI 1912847658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912847658 active?

Yes, as of the latest NPPES snapshot, NPI 1912847658 is active (record last updated 2026-03-31).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-31.