Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Shirley Charles

Registered Nurse in Waltham, MA · enumerated 2017.

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

National Provider Identifier

1750822136

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Registry record

Entity type Individual (Type 1)

Name Shirley Charles

Sex Female

Practice address 26 Piedmont Ave, Waltham, MA, 02451

Phone (781) 325-5177

Enumeration date Mar 17, 2017

Last updated in NPPES Mar 17, 2017

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 724722 (NY) 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

How do I verify Shirley Charles's NPI record?

Cross-check NPI 1750822136 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1750822136 active?

Yes, as of the latest NPPES snapshot, NPI 1750822136 is active (record last updated 2017-03-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-17.