John Fredricksen, DDS
General Practice Dentistry · Oak Lawn, IL
John Fredricksen, DDS is a general practice dentistry with a practice address in Oak Lawn, Illinois, and NPI 1487661997, issued on Aug 1, 2006. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Fredricksen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 9606 S Cicero Ave, Oak Lawn, IL 60453
- Phone
- (708) 636-2525
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify John Fredricksen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Fredricksen among 5,276 general practice dentistry records in Illinois
John Fredricksen, DDS is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 68% newer
- In a Medicare fileNo · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 general practice dentistry records list a practice address in Oak Lawn
They are 42 of the 2,993 NPPES records with a practice address in Oak Lawn, and 5,276 general practice dentistry records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,276 in Illinois → Every provider in Oak Lawn → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rudolph Burger-Zellinger, DDSOak Lawn, IL 604531174684633
- Gerald Connors, D.D.S.Oak Lawn, IL 604531194822668
- David Durkin, D.D.S.Oak Lawn, IL 604531508918863
- Thomas Fiorenza, DDSOak Lawn, IL 604531518048487
- William Grotz, DDSOak Lawn, IL 604531720113855
- Thomas King, D.D.S.Oak Lawn, IL 604531003983651
- Michael Kozek, DDSOak Lawn, IL 604531083784367
- David Levy, D.D.S.Oak Lawn, IL 604531316016090
Common questions
What is John Fredricksen, DDS's NPI number?
John Fredricksen, DDS's National Provider Identifier (NPI) is 1487661997, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Fredricksen, DDS located?
The NPPES record lists a practice address at 9606 S Cicero Ave, Oak Lawn, IL, 60453. Phone: (708) 636-2525. Providers update this record themselves, so call before visiting.
How can I verify John Fredricksen, DDS's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.