NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Carlozzi, DMD

General Practice Dentistry in Leominster, MA · enumerated 2017 · practices at Howard Markowitz DDS PC.

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

National Provider Identifier

1295262285

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Daniel Carlozzi
Credential DMD
Sex Male
Practice address 81 West St, Leominster, MA, 01453
Phone (203) 768-1837
Enumeration date May 22, 2017
Last updated in NPPES May 4, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 11934 (CT) Secondary
1223G0001X General Practice Dentistry Dental Providers · License DN1858394 (MA) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 Daniel Carlozzi practice?
The practice location on file with NPPES is in Leominster, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Carlozzi?
The National Provider Identifier (NPI) for Daniel Carlozzi is 1295262285, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-04.