Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lindsay Callaghan, ARNP

Family Nurse Practitioner in Fredericksburg, VA · enumerated 2016 · practices at Cardiology Associates of Fredericksburg, Ltd..

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

National Provider Identifier

1356790257

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lindsay Callaghan

Credential ARNP

Sex Female

Practice address 9530 Cosner Dr Ste 200, Fredericksburg, VA, 22408

Phone (540) 373-1331

Enumeration date Jun 10, 2016

Last updated in NPPES Dec 19, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP 9243497 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024177333 (VA) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Lindsay Callaghan?

Lindsay Callaghan is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-19.