Amy Diaz, DMD
General Practice Dentistry · Joliet, IL
Amy Diaz, DMD is a general practice dentistry with a practice address in Joliet, Illinois, and NPI 1578249694, issued on Jun 23, 2023. Check the license (Illinois 019.034332, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Diaz
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019.034332 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4130 W Jefferson St, Joliet, IL 60431
- Phone
- (815) 744-4333
- Enumerated
- Jun 23, 2023
- Record last updated
- Jun 26, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Also registered at 4130 W Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lanette Disera, D.D.SDentist1679655435
- Christine Dunham, D.D.S.Dentist1033291729
- Safa Rashid, DMDDentist1669096467
Verify Amy Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.034332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average general practice dentistry in 2024
24 Medicare Part D claims for 20 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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: $17.56
1 payment: food and beverage; the largest payer was Align Technology, Inc. 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.
Amy Diaz among 5,276 general practice dentistry records in Illinois
Amy Diaz, DMD 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. Its NPI, issued in 2023, is newer than 90% of them.
- NPI issued2023 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 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).
40 general practice dentistry records list a practice address in Joliet
They are 40 of the 2,047 NPPES records with a practice address in Joliet, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Joliet → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Sara Anwar, D.D.SJoliet, IL 604311902191208
- Robert Funk, D.D.S.Shorewood, IL 604311568485191
- Samantha Kothapalli, DMDShorewood, IL 604311902927825
- Ami Shah, DDSShorewood, IL 604311952440687
- Henry Vicioso, D.D.S.Shorewood, IL 604311932129723
- Chris Zumstein, DDSShorewood, IL 604311639249063
- Niyati Bhakta, DDSHomewood, IL 604301629824214
- Alexander Dolinar, DMDHomewood, IL 604301598506784
Common questions
What is Amy Diaz, DMD's NPI number?
Amy Diaz, DMD's National Provider Identifier (NPI) is 1578249694, issued on Jun 23, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Amy Diaz, DMD located?
The NPPES record lists a practice address at 4130 W Jefferson St, Joliet, IL, 60431. Phone: (815) 744-4333. Providers update this record themselves, so call before visiting.
How can I verify Amy Diaz, DMD's license?
NPPES lists Illinois license number 019.034332, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Diaz, DMD prescribe under Medicare Part D?
In 2024, Amy Diaz, DMD had 24 Medicare Part D claims for 20 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.