Derrick Lynn Williamson, D.D.S.
Prosthodontics · Naperville, IL
Derrick Lynn Williamson, D.D.S. is a prosthodontics with a practice address in Naperville, Illinois, and NPI 1427261569, issued on May 7, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derrick Lynn Williamson
- Credential
- D.D.S.
- Primary taxonomy
- Prosthodontics 1223P0700X
- Practice location
- 1220 Hobson RD, Naperville, IL 60540
- Phone
- (630) 961-5850
- Enumerated
- May 7, 2007
- 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 prosthodontics records → All 78 in Illinois → Look up another NPI →
Also registered at 1220 Hobson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Blair, D.D.S.Dentist1891864245
- Mary Connolly, M.D.Family Medicine Physician1174790141
- Sara Dabrowski, PA-CPhysician Assistant1124018817
- Eryn Donohue, D.D.S.Pediatric Dentistry1649593427
- Thomas Donohue, D.M.D.Pediatric Dentistry1083797856
Verify Derrick Lynn Williamson 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
80% fewer Medicare Part D claims than the average prosthodontics in 2024
18 Medicare Part D claims for 13 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin14 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: $11.09
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 1,408 providers of this specialty with any payment received $3,465.28 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.
Derrick Lynn Williamson among 78 prosthodontics records in Illinois
Derrick Lynn Williamson, D.D.S. is one of 78 prosthodontics records with a practice address in Illinois. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 56% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in Illinois
There are 78 prosthodontics records in Illinois.
All 78 in Illinois → Every provider in Naperville → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Hatem GelaniNaperville, IL 605401184131500
- Anthony Lavacca, D.M.D.Naperville, IL 605401952511602
- Delsaz SultanOak Brook, IL 605231801349196
- Susan Mazzei, D.D.S.Naperville, IL 605631427167485
- Alec Zurek, D.D.S.Naperville, IL 605631518319383
- Jennifer Moeller, DMDChicago, IL 606011336672831
- Stuart Schelkopf, DDSChicago, IL 606011861948374
- Ashley Nozik, DDSTinley Park, IL 604771003399015
Common questions
What is Derrick Lynn Williamson, D.D.S.'s NPI number?
Derrick Lynn Williamson, D.D.S.'s National Provider Identifier (NPI) is 1427261569, issued on May 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Derrick Lynn Williamson, D.D.S. located?
The NPPES record lists a practice address at 1220 Hobson RD, Naperville, IL, 60540. Phone: (630) 961-5850. Providers update this record themselves, so call before visiting.
How can I verify Derrick Lynn Williamson, D.D.S.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Derrick Lynn Williamson, D.D.S. prescribe under Medicare Part D?
In 2024, Derrick Lynn Williamson, D.D.S. had 18 Medicare Part D claims for 13 beneficiaries; the average among prosthodontics prescribers was 90. 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.