Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert J Corcoran, M.D.

Diagnostic Radiology Physician in Salisbury, MD · enumerated 2006.

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

National Provider Identifier

1811943715

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Registry record

Entity type Individual (Type 1)

Name Robert J Corcoran

Credential M.D.

Sex Male

Practice address 100 E Carroll St, Salisbury, MD, 21801

Phone (410) 749-1124

Fax (410) 749-1270

Enumeration date May 25, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

2085N0904X Nuclear Radiology Physician Allopathic & Osteopathic Physicians · License D15753 (MD) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License D15753 (MD) Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License D15753 (MD) Secondary

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

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 NPI 1811943715 active?

Yes, as of the latest NPPES snapshot, NPI 1811943715 is active (record last updated 2025-09-11).

How do I verify Robert Corcoran's NPI record?

Cross-check NPI 1811943715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.