NPI 1871753632 is registered to John Frangiskakis MD, a Cardiovascular Disease practising at 4652 S Biltmore Ln in Madison, Wisconsin. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. John Frangiskakis MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans John Frangiskakis MD accepts. To confirm in-network status with your specific health plan, contact John Frangiskakis MD directly at (608) 924-5655.
Frequently asked
Yes. NPI 1871753632 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 (608) 924-5655.
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. John Frangiskakis MD is a Type-1 individual NPI.
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