Maria Zientara MD
About this NPIWhat this record shows.
NPI 1437354255 is registered to Maria Zientara MD, a Adult Medicine Physician practising at 1410 River Rd in Calais, Maine. Adult Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Maria Zientara MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
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 Maria Zientara MD accepts. To confirm in-network status with your specific health plan, contact Maria Zientara MD directly at (207) 454-8188.
Frequently asked
Yes. NPI 1437354255 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Medicine 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 (207) 454-8188.
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. Maria Zientara MD is a Type-1 individual NPI.