John Mraz M.D.
About this NPIWhat this record shows.
NPI 1659604205 is registered to John Mraz M.D., a Dermatology practising at 4950 Tramarlac Ln in Erie, Pennsylvania. Dermatology is a medical specialty focused on conditions affecting the skin, hair, and nails, including acne, eczema, psoriasis, skin cancer screenings, and cosmetic procedures. John Mraz M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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 John Mraz M.D. accepts. To confirm in-network status with your specific health plan, contact John Mraz M.D. directly at (814) 838-1711.
Frequently asked
Yes. NPI 1659604205 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dermatology is a medical specialty focused on conditions affecting the skin, hair, and nails, including acne, eczema, psoriasis, skin cancer screenings, and cosmetic procedures.
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 (814) 838-1711.
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 Mraz M.D. is a Type-1 individual NPI.