NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Howard Seth Levinbook, DMD

Periodontics in New Britain, CT · enumerated 2011 · practices at Quinnipiac Endodontics, LLC.

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

National Provider Identifier

1952670259

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Howard Seth Levinbook
Credential DMD
Sex Male
Practice address 6 Park Pl, New Britain, CT, 06052
Phone (860) 224-7751
Fax (860) 223-6316
Enumeration date Dec 16, 2011
Last updated in NPPES Dec 16, 2011

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 8259 (CT) 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

Is NPI 1952670259 active?
Yes, as of the latest NPPES snapshot, NPI 1952670259 is active (record last updated 2011-12-16).
How do I verify Howard Levinbook's NPI record?
Cross-check NPI 1952670259 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-16.