Diana Walczyk
About this NPIWhat this record shows.
NPI 1144110248 is registered to Diana Walczyk, a Infectious Diseases Pharmacist practising at 51 N 39th St in Philadelphia, Pennsylvania. Infectious Diseases Pharmacist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Diana Walczyk has been enumerated in the National Provider Identifier (NPI) registry since 2025.
Your brand here.
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 Diana Walczyk accepts. To confirm in-network status with your specific health plan, contact Diana Walczyk directly at (215) 662-8000.
Frequently asked
Yes. NPI 1144110248 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Infectious Diseases Pharmacist 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 (215) 662-8000.
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. Diana Walczyk is a Type-1 individual NPI.