Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Charles K Lwang, RN

Registered Nurse in Lynn, MA · enumerated 2009.

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

National Provider Identifier

1447585658

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Charles K Lwang

Credential RN

Sex Male

Practice address Lynn, MA, 01905

Phone (617) 642-9006

Enumeration date Oct 5, 2009

Last updated in NPPES Oct 5, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2262126 (MA) Primary

164W00000X Licensed Practical Nurse Nursing Service Providers · License 014846-22 (NH) Secondary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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 Charles Lwang's NPI record?

Cross-check NPI 1447585658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1447585658 active?

Yes, as of the latest NPPES snapshot, NPI 1447585658 is active (record last updated 2009-10-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-05.