Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Marc Parness, D.D.S.,MS.D,

Q: What is the NPI number for Marc Parness?

The National Provider Identifier (NPI) for Marc Parness is 1508015306, a Type 1 (individual) record in the CMS NPPES registry.

Orthodontics and Dentofacial Orthopedics Dentistry in Southington, CT · enumerated 2008.

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

National Provider Identifier

1508015306

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Registry record

Entity type Individual (Type 1)

Name Dr. Marc Parness

Credential D.D.S.,MS.D,

Sex Male

Practice address Southington, CT, 06489

Phone (860) 621-4455

Fax (860) 621-9218

Enumeration date Sep 16, 2008

Last updated in NPPES Aug 16, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 0005041 (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

What is the NPI number for Marc Parness?

The National Provider Identifier (NPI) for Marc Parness is 1508015306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marc Parness practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-16.