Conrad Walter Mazeski, DDS
General Practice Dentistry · Johnsburg, IL
Conrad Walter Mazeski, DDS is a general practice dentistry with a practice address in Johnsburg, Illinois, and NPI 1801079090, issued on Dec 11, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Conrad Walter Mazeski
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 4113 Johnsburg Road, Johnsburg, IL 60050
- Phone
- (815) 344-0028
- Enumerated
- Dec 11, 2007
- Record last updated
- Dec 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 344-2466
- Entity
- Type 1 · individual
Verify Conrad Walter Mazeski 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
8% more Medicare Part D claims than the average general practice dentistry in 2024
90 Medicare Part D claims for 71 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin38 claims
- Penicillin V Potassium35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $14.51
1 payment: food and beverage; the largest payer was OraPharma, a division of Bausch Health US, LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
7 general practice dentistry records list a practice address in Johnsburg
They are 7 of the 56 NPPES records with a practice address in Johnsburg, and 5,276 general practice dentistry records in Illinois.
All 7 in Johnsburg → All 5,276 in Illinois → Every provider in Johnsburg →
Other general practice dentistry records in Illinois
- Kelli Aaby, DDSLoves Park, IL1508090481
- Khadija Aamir Sulemanjee, DMDSkokie, IL1205493269
- Mohammad Abbas, DDSNorthlake, IL1013975531
- Abdullah Abd EssamadChicago, IL1528848066
- Samer Abdallah, DDSPalatine, IL1487092706
- Dana Abdeddin, DDSPalos Heights, IL1083442768
- Hossam AbdelsalamElgin, IL1184248213
- Naser Abdelsalam, DMDChicago, IL1528740875
- Tawfik Abdul DayemNaperville, IL1003536269
- Osaamah Abdulla, DMDBlue Island, IL1083407886
Common questions
What is Conrad Walter Mazeski, DDS's NPI number?
Conrad Walter Mazeski, DDS's National Provider Identifier (NPI) is 1801079090, issued on Dec 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Conrad Walter Mazeski, DDS located?
The NPPES record lists a practice address at 4113 Johnsburg Road, Johnsburg, IL, 60050. Phone: (815) 344-0028. Providers update this record themselves, so call before visiting.
How can I verify Conrad Walter Mazeski, DDS's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Conrad Walter Mazeski, DDS prescribe under Medicare Part D?
In 2024, Conrad Walter Mazeski, DDS had 90 Medicare Part D claims for 71 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.