Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Lawrence Baranowski, DDS
Dentist in Oak Park, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689752768
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Lawrence Baranowski
Credential DDS
Sex Male
Practice address 1011 Lake St, Suite 410, Oak Park, IL, 60301
Phone (708) 386-7740
Fax (708) 366-5486
Enumeration date Nov 2, 2006
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
What is the NPI number for Thomas Baranowski?
The National Provider Identifier (NPI) for Thomas Baranowski is 1689752768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Baranowski practice?
The practice location on file with NPPES is in Oak Park, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jimmy Fung General Practice Dentistry · Oak Park, IL NPI 1447240403 Emily Beamer Internal Medicine Physician · Oak Park, IL NPI 1013961861 Michele Carlon Internal Medicine Physician · Oak Park, IL NPI 1285670273 Drs Beamer Carlon Craigen Sc Family Medicine Physician · Oak Park, IL NPI 1497790505 Marion Page Psychiatry Physician · Oak Park, IL NPI 1912060765 Paul Ellstein Chiropractor · Oak Park, IL NPI 1427112697 Paul C. Ellstein Chiropractic Physicians, S.C. Chiropractor · Oak Park, IL NPI 1104980358 Peter Grant, MD, Ltd Primary Care Clinic/Center · Oak Park, IL NPI 1306032297
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.