Marissa Ryan DMD PLLC
About this NPIWhat this record shows.
NPI 1730788357 is registered to Marissa Ryan DMD PLLC, a healthcare organisation classified as "Dental Clinic/Center" and located at 280 Gannett Dr in South Portland, Maine. The organisation's authorised official is Marissa Ryan. The organisation has been enumerated in the NPI registry since 2020.
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 Marissa Ryan DMD PLLC accepts. To confirm in-network status with your specific health plan, contact Marissa Ryan DMD PLLC directly at (207) 742-2288.
Frequently asked
Yes. NPI 1730788357 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dental Clinic/Center 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) 742-2288.
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. Marissa Ryan DMD PLLC is a Type-2 organisational NPI.