John E. Sylwestrak, DDS
Dentist · Palatine, IL
John E. Sylwestrak, DDS is a dentist with a practice address in Palatine, Illinois, and NPI 1619046752, issued on Nov 6, 2006. Check the license (Illinois 19A15598, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John E. Sylwestrak
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 19A15598 IL
Self-reported in NPPES; status is on the state search - Practice location
- 222 N Plum Grove RD, Palatine, IL 60067
- Phone
- (847) 359-4700
- Enumerated
- Nov 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (847) 359-9977
- Entity
- Type 1 · individual
Also registered at 222 N Plum Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chad Mueller, DDSGeneral Practice Dentistry1215106646
- Robert Rzuczkowski, DMDGeneral Practice Dentistry1487584470
- Thomas Tax, DDSDentist1447327309
Verify John E. Sylwestrak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 19A15598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31 dentist records list a practice address in Palatine
They are 31 of the 770 NPPES records with a practice address in Palatine, and 4,522 dentist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 31 in Palatine → All 4,522 in Illinois → Every provider in Palatine →
Other dentist records in Illinois
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- Gilbert Abadilla, DDSBloomingdale, IL1710003686
- Marwan Abbas, DMDChicago, IL1912490749
- David Abbott, D.D.S.Wheaton, IL1114133733
- Abdallah AbboudChicago, IL1962702068
- Nancy Abdala, D.D.S.Chicago, IL1467682302
- Fathi Abdallah, DMDOak Lawn, IL1447827225
- Ghassan Abdallah, DMDOak Lawn, IL1720179021
- Housam Abdallah, DMDJoliet, IL1811673973
Common questions
What is John E. Sylwestrak, DDS's NPI number?
John E. Sylwestrak, DDS's National Provider Identifier (NPI) is 1619046752, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John E. Sylwestrak, DDS located?
The NPPES record lists a practice address at 222 N Plum Grove RD, Palatine, IL, 60067. Phone: (847) 359-4700. Providers update this record themselves, so call before visiting.
How can I verify John E. Sylwestrak, DDS's license?
NPPES lists Illinois license number 19A15598, as entered by the provider. 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.