Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Elwell, DNP

Nurse Practitioner in Bristol, CT · enumerated 2016.

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

National Provider Identifier

1477912178

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Registry record

Entity type Individual (Type 1)

Name Diana Elwell

Credential DNP

Sex Female

Practice address 41 Brewster Rd, Bristol, CT, 06010

Phone (860) 585-3000

Enumeration date Feb 23, 2016

Last updated in NPPES Jun 22, 2016

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6458 (CT) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6458 (CT) 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

How do I verify Diana Elwell's NPI record?

Cross-check NPI 1477912178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1477912178 active?

Yes, as of the latest NPPES snapshot, NPI 1477912178 is active (record last updated 2016-06-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-22.