Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Howard Seplowitz, DMD

Oral & Maxillofacial Surgery (D.M.D.) in Stoneham, MA · enumerated 2005 · practices at Kathleen Perkins, Dmd, LLC.

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

National Provider Identifier

1053300343

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Registry record

Entity type Individual (Type 1)

Name Mr. Howard Seplowitz

Credential DMD

Sex Male

Practice address 106 Main St, Stoneham, MA, 02180

Phone (781) 438-0331

Enumeration date Oct 19, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 13101 (MA) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 13101 (MA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
X04060	Other	MA	BCBS

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.

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Frequently asked questions

Is NPI 1053300343 active?

Yes, as of the latest NPPES snapshot, NPI 1053300343 is active (record last updated 2025-09-11).

How do I verify Howard Seplowitz's NPI record?

Cross-check NPI 1053300343 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

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Kathleen Perkins, Dmd, LLC Dentist · Stoneham, MA NPI 1619393014

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.