Terrence Mulligan DO, Mph
About this NPIWhat this record shows.
NPI 1548203920 is registered to Terrence Mulligan DO, Mph, a Emergency Medicine practising at 2101 E Jefferson St in Rockville, Maryland. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Terrence Mulligan DO, Mph has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Beyond the registryWhat this record adds.
This record carries 4 secondary identifiers beyond the base NPI: Medicaid and other payer cross-references used by billers and credentialers, which the standard CMS NPPES lookup does not surface. It is enrolled in Medicare, linking to 6 PECOS enrollment records (each with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 1,293 Emergency Medicine providers on file in Maryland.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
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.
Other
- H0059022MD· Issued by STATE LICENSE
- DO210001668DC· Issued by STATE LICENSE
- 0102201815VA· Issued by STATE LICENSE
Medicaid
Source: NPPES public registry.
Medicare enrollment
This provider holds 6 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
- I20041221000733Emergency MedicineDC
- I20061220000530Emergency MedicineMD
- I20200408001877Emergency MedicineVA
- I20241205001333Emergency MedicineMS
- I20250116002696Emergency MedicineAL
- I20250122003530Emergency MedicinePA
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 Terrence Mulligan DO, Mph accepts. To confirm in-network status with your specific health plan, contact Terrence Mulligan DO, Mph directly at (800) 227-6472.
Frequently asked
Yes. NPI 1548203920 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 (800) 227-6472.
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. Terrence Mulligan DO, Mph is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 1,293 Emergency Medicine providers are registered in Maryland, and Terrence Mulligan DO, Mph is one of them. The figure refreshes each month from the federal source.