Wiley Yao
Periodontics · Homewood, IL
Wiley Yao is a periodontics with a practice address in Homewood, Illinois, and NPI 1124518188, issued on May 15, 2018. Check the license (Illinois 021.003109, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wiley Yao
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 021.003109 IL
Self-reported in NPPES; status is on the state search - Practice location
- 18130 Halsted St, Homewood, IL 60430
- Phone
- (708) 799-2550
- Enumerated
- May 15, 2018
- Record last updated
- Sep 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 214 in Illinois → Look up another NPI →
Also registered at 18130 Halsted St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dasha Barss, D.D.S.,M.M.SC.Endodontics1922295559
- Lee Fillak, D.M.D.,M.S.Endodontics1427246057
- Michael Gideon, D.D.S.,M.S.D.Endodontics1851588412
- Anthony Griglione, D.M.D.Endodontics1508177239
- Alex Haralampopoulos, D.M.D.Endodontics1346438967
- Donald Miller, D.D.S.,M.S.Periodontics1407044415
Verify Wiley Yao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 021.003109Check 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% more Medicare Part D claims than the average periodontics in 2024
499 Medicare Part D claims for 178 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin168 claims
- Chlorhexidine Gluconate144 claims
- Dexamethasone67 claims
- Ibuprofen52 claims
- Azithromycin22 claims
- Clindamycin Hcl16 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.
Wiley Yao among 214 periodontics records in Illinois
Wiley Yao is one of 214 periodontics records with a practice address in Illinois. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 8% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 periodontics records list a practice address in Homewood
They are 8 of the 634 NPPES records with a practice address in Homewood, and 214 periodontics records in Illinois.
All 214 in Illinois → Every provider in Homewood → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Neil Blumenthal, D.D.S., M.S.Homewood, IL 604301821040239
- Donald Miller, D.D.S.,M.S.Homewood, IL 604301407044415
- John Moore, D.D.S.,M.S.Homewood, IL 604301801083423
- John Pyle, D.D.S.Homewood, IL 604301992992549
- Amarik Singh, D.D.S.,M.S.Homewood, IL 604301528256534
- Michael Slavin, D.D.S., M.S.Homewood, IL 604301346449162
- Devang Thakkar, DDS, MSHomewood, IL 604301710922752
- Hector Cummings, DDSLansing, IL 604381750543633
Common questions
What is Wiley Yao's NPI number?
Wiley Yao's National Provider Identifier (NPI) is 1124518188, issued on May 15, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Wiley Yao located?
The NPPES record lists a practice address at 18130 Halsted St, Homewood, IL, 60430. Phone: (708) 799-2550. Providers update this record themselves, so call before visiting.
How can I verify Wiley Yao's license?
NPPES lists Illinois license number 021.003109, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Wiley Yao prescribe under Medicare Part D?
In 2024, Wiley Yao had 499 Medicare Part D claims for 178 beneficiaries; the average among periodontics prescribers was 277. 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.