Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lindsey Morgan Nordstrom O'Brien, MD

Hematology & Oncology Physician in Winchester, VA · enumerated 2009 · practices at Winchester Breast Center PC.

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

National Provider Identifier

1427291384

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Registry record

Entity type Individual (Type 1)

Name Lindsey Morgan Nordstrom O'Brien

Credential MD

Sex Female

Practice address 400 Campus Blvd., Suite 100, Winchester, VA, 22601

Phone (540) 662-1108

Fax (540) 450-2244

Enumeration date Apr 8, 2009

Last updated in NPPES May 24, 2023

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 0101257872 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2015190859	Medicaid	VA	-

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

What is the NPI number for Lindsey Morgan O'Brien?

The National Provider Identifier (NPI) for Lindsey Morgan O'Brien is 1427291384, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lindsey Morgan O'Brien practice?

The practice location on file with NPPES is in Winchester, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-24.