Mark Costanzo Msw
About this NPIWhat this record shows.
NPI 1275361024 is registered to Mark Costanzo Msw, a School Social Worker practising at 951 20th Street Ste 1201, in Denver, Colorado. School Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Costanzo Msw has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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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 Mark Costanzo Msw accepts. To confirm in-network status with your specific health plan, contact Mark Costanzo Msw directly.
Frequently asked
Yes. NPI 1275361024 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
School Social Worker 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 the phone number on file.
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 Costanzo Msw is a Type-1 individual NPI.