Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Courtney Myfanwy Chapman, M.D.

Anatomic Pathology & Clinical Pathology Physician in Mclean, VA · enumerated 2015 · practices at Loudoun Medical Group, PC.

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

National Provider Identifier

1003296856

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Registry record

Entity type Individual (Type 1)

Name Courtney Myfanwy Chapman

Credential M.D.

Sex Female

Practice address 6736 Curran Street, Suite 2, Mclean, VA, 22101

Phone (703) 372-0787

Fax (703) 712-7169

Enumeration date Jun 8, 2015

Last updated in NPPES Dec 13, 2023

Taxonomy & licenses

207ZH0000X Hematology (Pathology) Physician Allopathic & Osteopathic Physicians · License 0101279904 (VA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License A162304 (CA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 0101279904 (VA) Primary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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
30017684590001	Medicaid	VA	-
1447817689	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.

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Frequently asked questions

How do I verify Courtney Chapman's NPI record?

Cross-check NPI 1003296856 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1003296856 active?

Yes, as of the latest NPPES snapshot, NPI 1003296856 is active (record last updated 2023-12-13).

Other providers at this practice address

Browse all →

Bong Kim Anatomic Pathology & Clinical Pathology Physician · Mclean, VA NPI 1437118312 Aizenhawar Marrogi Anatomic Pathology & Clinical Pathology Physician · Mclean, VA NPI 1346262441 Loudoun Medical Group, PC Anatomic Pathology Physician · Mclean, VA NPI 1447817689

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-13.