Marcel P Krawczyk, DDS

Marcel P Krawczyk is a General Practice Dentistry provider (Dentist) practicing in Oak Park, IL, registered in the NPPES registry with NPI 1902957897 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Oral Health Care (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1902957897
Entity type	Individual (Type 1)
Name	Marcel P Krawczyk
Credential	DDS
Sex	Male
Practice address	Oak Park, IL, 60301
Phone	7083868070
Enumeration date	2007-01-16
Last updated in NPPES	2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	—	IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Marcel Krawczyk, DDS
NPI: 1902957897
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Oak Park, IL, 60301

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1902969835	Sharon Horwitz	Individual	General Practice Dentistry	Oak Park, IL
1205973690	Louis Scannicchio	Individual	Oral and Maxillofacial Pathology Dentistry	Oak Park, IL
1811134083	Oral Health Care	Organization	General Practice Dentistry	Oak Park, IL

Verify this record

Cross-check NPI 1902957897 against the authoritative CMS record: view Marcel P Krawczyk 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

Where does Marcel Krawczyk practice?

The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marcel Krawczyk?

The National Provider Identifier (NPI) for Marcel Krawczyk is 1902957897, a Type 1 (individual) record in the CMS NPPES registry.

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