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About this NPIWhat this record shows.
NPI 1164211322 is registered to Ms. Dionisia Mavritsakis, a Student in an Organized Health Care Education/Training Program practising at Jacobs School F Medicine-Graduate Medical Education Off, 955 Main St. in Buffalo, New York. Student in an Organized Health Care Education/Training Program is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Dionisia Mavritsakis has been enumerated in the National Provider Identifier (NPI) registry since 2025.
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 Ms. Dionisia Mavritsakis accepts. To confirm in-network status with your specific health plan, contact Ms. Dionisia Mavritsakis directly at (716) 323-0031.
Frequently asked
Yes. NPI 1164211322 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Student in an Organized Health Care Education/Training Program is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (716) 323-0031.
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. Ms. Dionisia Mavritsakis is a Type-1 individual NPI.
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