Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stephen Kosik, D.D.S.
Dentist in Toledo, OH · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497134563
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Stephen Kosik
Credential D.D.S.
Sex Male
Practice address 4333 Monroe St, Suite B, Toledo, OH, 43606
Phone (419) 475-0482
Fax (419) 474-0017
Enumeration date May 22, 2015
Last updated in NPPES Jan 27, 2017
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Stephen Kosik?
Stephen Kosik is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Brett Pelok General Practice Dentistry · Toledo, OH NPI 1558395608 James Stahl General Practice Dentistry · Toledo, OH NPI 1245253384 Roland Johanssen General Practice Dentistry · Toledo, OH NPI 1386734697 Timothy Lawrence Oral and Maxillofacial Surgery (Dentist) · Toledo, OH NPI 1386700953 Drs. Lawrence & Rottman, Inc. Oral and Maxillofacial Surgery (Dentist) · Toledo, OH NPI 1659538155 Glass City Spine and Rehab Inc. Chiropractor · Toledo, OH NPI 1780006247 Melissa Shavers Case Manager/Care Coordinator · Toledo, OH NPI 1730017609 Briana West Case Manager/Care Coordinator · Toledo, OH NPI 1053246546
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-27.