Mark Merlin DO
About this NPIWhat this record shows.
NPI 1093725822 is registered to Mark Merlin DO, a Emergency Medicine practising at 399 Route 10 in East Hanover, New Jersey. Emergency Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Merlin DO has been enumerated in the National Provider Identifier (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
- 8064407NJ
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
- I20070216000024Emergency MedicineNJ
- I20211230001217Emergency MedicinePA
- I20221109002104Emergency MedicineCA
- I20230811002760Emergency MedicineNY
- I20260116000455Emergency MedicineIL
- I20260226000095Emergency MedicineFL
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 Mark Merlin DO accepts. To confirm in-network status with your specific health plan, contact Mark Merlin DO directly at (908) 577-9808.
Frequently asked
Yes. NPI 1093725822 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 (908) 577-9808.
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. Mark Merlin DO is a Type-1 individual NPI.