Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Matthew Stephen Niemiec, DDS, MS
Endodontics in Worthington, OH · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427181825
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Matthew Stephen Niemiec
Credential DDS, MS
Sex Male
Practice address 825 High St, Worthington, OH, 43085
Phone (614) 436-2277
Fax (614) 436-2322
Enumeration date Mar 14, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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.
Frequently asked questions
Where does Matthew Niemiec practice?
The practice location on file with NPPES is in Worthington, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Niemiec?
The National Provider Identifier (NPI) for Matthew Niemiec is 1427181825, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nicholas Terse General Practice Dentistry · Worthington, OH NPI 1710916820 Jeremy Thiel General Practice Dentistry · Worthington, OH NPI 1124174032 Robert A Uhle DDS Ms Endodontics · Worthington, OH NPI 1285852319 Nicholas J. Terse, D.D.S., LLC General Practice Dentistry · Worthington, OH NPI 1386810471 Microsurgical Endodontics Inc Endodontics · Worthington, OH NPI 1154567188
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.