Dr. Mark Kucharczyk, DMD

Dr. Mark Kucharczyk is a Dentist provider (Dentist) practicing in Arnold, MO, registered in the NPPES registry with NPI 1841333275 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry.

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NPI	1841333275
Entity type	Individual (Type 1)
Name	Dr. Mark Kucharczyk
Credential	DMD
Sex	Male
Practice address	3540 JEFFCO BLVD, SUITE 110, Arnold, MO, 63010
Phone	6364610933
Fax	6364675957
Enumeration date	2007-02-15
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	2004016337	MO

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

Copy-ready billing details

Provider: Mark Kucharczyk, DMD
NPI: 1841333275
Taxonomy: 122300000X (Dentist)
Address: 3540 JEFFCO BLVD, SUITE 110, Arnold, MO, 63010

Verify this record

Cross-check NPI 1841333275 against the authoritative CMS record: view Dr. Mark Kucharczyk on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Mark Kucharczyk?

Mark Kucharczyk 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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.