Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mark Peter Catania, D.D.S.

Q: What is the NPI number for Mark Catania?

The National Provider Identifier (NPI) for Mark Catania is 1477842615, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Madison, CT · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477842615

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Peter Catania

Credential D.D.S.

Sex Male

Practice address 71 Bradley Rd, Suite 1, Madison, CT, 06443

Phone (203) 318-8182

Fax (203) 318-8170

Enumeration date Mar 28, 2011

Last updated in NPPES Mar 28, 2011

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 8511 (CT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mark Catania practice?

The practice location on file with NPPES is in Madison, CT. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Catania?

The National Provider Identifier (NPI) for Mark Catania is 1477842615, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-28.