Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary J. Laughlin, MD

Hematology (Internal Medicine) Physician in Charlottesville, VA · enumerated 2006.

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

National Provider Identifier

1457371122

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Registry record

Entity type Individual (Type 1)

Name Mary J. Laughlin

Credential MD

Sex Female

Practice address 4 Hospital Dr, Charlottesville, VA, 22908

Phone (800) 223-9173

Fax (434) 243-0064

Enumeration date Jul 19, 2006

Last updated in NPPES Jul 23, 2010

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 35-073914 (OH) Secondary

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 0101248077 (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
1051998	Other	OH	AETNA
2092435	Medicaid	OH	-
741826	Other	OH	BUCKEYE
P00123745	Other	OH	RAILROAD MEDICARE
000000224296	Other	OH	UNISON
000000539581	Other	OH	ANTHEM
363743	Other	OH	WELLCARE

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

What specialty is Mary Laughlin?

Mary Laughlin is registered in NPPES with the primary taxonomy of Hematology (Internal Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-23.