Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Chase

Nurse Practitioner in Middletown, RI · enumerated 2014.

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

National Provider Identifier

1396146643

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Registry record

Entity type Individual (Type 1)

Name Mary Chase

Sex Female

Practice address 464 Oliphant Ln, Middletown, RI, 02842

Phone (401) 598-6437

Enumeration date Sep 5, 2014

Last updated in NPPES Feb 2, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 37878 (RI) 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 1396146643 active?

Yes, as of the latest NPPES snapshot, NPI 1396146643 is active (record last updated 2025-02-02).

How do I verify Mary Chase's NPI record?

Cross-check NPI 1396146643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-02.