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About this NPIWhat this record shows.
NPI 1801808894 is registered to Dr. Henry Marsh M.D., a Cardiovascular Disease practising at 106 Irving St Nw, Suite 116 South in Washington, Washington DC. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Dr. Henry Marsh M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Henry Marsh M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Henry Marsh M.D. directly at (202) 882-7000.
Frequently asked
Yes. NPI 1801808894 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (202) 882-7000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Henry Marsh M.D. is a Type-1 individual NPI.
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