Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James William Meyer, M.D.

Diagnostic Radiology Physician in Lawrence, MA · enumerated 2007.

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

National Provider Identifier

1356473839

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Registry record

Entity type Individual (Type 1)

Name Dr. James William Meyer

Credential M.D.

Sex Male

Practice address 1 General St, Lawrence, MA, 01841

Phone (978) 946-8103

Fax (978) 946-8067

Enumeration date Mar 11, 2007

Last updated in NPPES Apr 20, 2008

Taxonomy & licenses

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 231824 (MA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 231824 (MA) 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
496300	Other	MA	TUFTS HEALTH PLAN
AA92725	Other	-	HARVARD PILGRIM
01Y011955MA01	Other	NH	NH BS ANTHEM
126204	Other	-	FALLON
J41852	Other	MA	BLUE SHIELD
P00418734	Other	-	RR MEDICARE
2137062	Medicaid	MA	-
30206943	Medicaid	NH	-
7109926	Other	MA	AETNA/USHC

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 James Meyer?

James Meyer is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. 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 2008-04-20.