Dr. Photios Michael Frank Vassilyadi MD
About this NPIWhat this record shows.
NPI 1821519257 is registered to Dr. Photios Michael Frank Vassilyadi MD, a Internal Medicine practising at 315 Deaderick St Ste 1550 in Nashville, Tennessee. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Photios Michael Frank Vassilyadi MD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20200806000649Internal MedicineTN
Source: CMS PECOS public enrollment file.
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 Dr. Photios Michael Frank Vassilyadi MD accepts. To confirm in-network status with your specific health plan, contact Dr. Photios Michael Frank Vassilyadi MD directly at (888) 803-3370.
Frequently asked
Yes. NPI 1821519257 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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 (888) 803-3370.
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. Photios Michael Frank Vassilyadi MD is a Type-1 individual NPI.