Mary Marquis
About this NPIWhat this record shows.
NPI 1104244623 is registered to Mary Marquis, a Gerontology Nurse Practitioner practising at 669 E Myrtle Ave in Trevose, Pennsylvania. Gerontology Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mary Marquis has been enumerated in the National Provider Identifier (NPI) registry since 2014.
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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 Mary Marquis accepts. To confirm in-network status with your specific health plan, contact Mary Marquis directly at (215) 364-8412.
Frequently asked
Yes. NPI 1104244623 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gerontology Nurse Practitioner 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 (215) 364-8412.
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. Mary Marquis is a Type-1 individual NPI.