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Steven Diak, Dmd, PC

General Practice Dentistry in Wyomissing, PA · enumerated 2020 · authorized official Annette Keppley, Office Manager.

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

National Provider Identifier

1578185690

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Registry record

Entity type Organization (Type 2)
Legal business name Steven Diak, Dmd, PC
Practice address 1901 Ridgewood Ave, Wyomissing, PA, 19610
Phone (610) 373-3720
Enumeration date May 12, 2020
Last updated in NPPES May 12, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Annette Keppley
Title Office Manager
Phone (732) 330-8114

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

What is the NPI number for Steven Diak, Dmd, PC?
The NPI for Steven Diak, Dmd, PC is 1578185690, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Steven Diak, Dmd, PC?
NPPES lists Annette Keppley (Office Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-12.