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Mark Wieczorek, Dmd, PC

General Practice Dentistry in Bear, DE · enumerated 2024 · authorized official Mark Wieczorek, Owner.

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

National Provider Identifier

1093570558

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Registry record

Entity type Organization (Type 2)
Legal business name Mark Wieczorek, Dmd, PC
Practice address 494 Bear Christiana Rd, Bear, DE, 19701
Phone (302) 838-3384
Fax (302) 838-3381
Enumeration date Feb 14, 2024
Last updated in NPPES Feb 29, 2024

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Mark Wieczorek
Title Owner
Phone (302) 838-3384

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 Mark Wieczorek, Dmd, PC?
The NPI for Mark Wieczorek, Dmd, PC is 1093570558, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mark Wieczorek, Dmd, PC?
NPPES lists Mark Wieczorek (Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-29.