Douglas W. Marx. M.D., P.A.
About this NPIWhat this record shows.
NPI 1881680247 is registered to Douglas W. Marx. M.D., P.A., a healthcare organisation classified as "Ophthalmology Physician" and located at 140 Highway 201 N in Mountain Home, Arkansas. The organisation's authorised official is Douglas Marx. The organisation has been enumerated in the NPI registry since 2005.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
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 Douglas W. Marx. M.D., P.A. accepts. To confirm in-network status with your specific health plan, contact Douglas W. Marx. M.D., P.A. directly at (870) 424-2020.
Frequently asked
Yes. NPI 1881680247 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology Physician 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 (870) 424-2020.
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. Douglas W. Marx. M.D., P.A. is a Type-2 organisational NPI.