Dr. Matthew Mass DO
About this NPIWhat this record shows.
NPI 1780244061 is registered to Dr. Matthew Mass DO, a Emergency Medicine practising at 1001 S George St in York, Pennsylvania. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Matthew Mass DO has been enumerated in the National Provider Identifier (NPI) registry since 2019.
Medicare enrollment
This provider holds 2 Medicare enrollments 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
- I20220512001125Emergency MedicinePA
- I20250206002081Emergency MedicineAZ
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. Matthew Mass DO accepts. To confirm in-network status with your specific health plan, contact Dr. Matthew Mass DO directly at (717) 851-2311.
Frequently asked
Yes. NPI 1780244061 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Emergency Medicine 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 (717) 851-2311.
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. Matthew Mass DO is a Type-1 individual NPI.