Ellis Mez, MD, PA
About this NPIWhat this record shows.
NPI 1578574422 is registered to Ellis Mez, MD, PA, a healthcare organisation classified as "Internal Medicine" and located at 1645 Liberty Rd, Suite 204 in Eldersburg, Maryland. The organisation's authorised official is Ellis Mez. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
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 Ellis Mez, MD, PA accepts. To confirm in-network status with your specific health plan, contact Ellis Mez, MD, PA directly at (410) 795-7737.
Frequently asked
Yes. NPI 1578574422 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 (410) 795-7737.
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. Ellis Mez, MD, PA is a Type-2 organisational NPI.