Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dorothy L Lawless, NP

Nurse Practitioner in Chantilly, VA · enumerated 2007.

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

National Provider Identifier

1568510469

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Registry record

Entity type Individual (Type 1)

Name Dorothy L Lawless

Credential NP

Sex Female

Practice address 14121 Parke Long Ct, Chantilly, VA, 20151

Phone (571) 449-3756

Enumeration date Jan 8, 2007

Last updated in NPPES May 31, 2018

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP10362 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

Is NPI 1568510469 active?

Yes, as of the latest NPPES snapshot, NPI 1568510469 is active (record last updated 2018-05-31).

How do I verify Dorothy Lawless's NPI record?

Cross-check NPI 1568510469 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-31.