Martha E. Diaz, DDS
General Practice Dentistry · Waukegan, IL
Martha E. Diaz, DDS is a general practice dentistry with a practice address in Waukegan, Illinois, and NPI 1114139540, issued on May 6, 2007. Check the license (Illinois 019.026605, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha E. Diaz
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 019.026605 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1611 Grand Ave, Waukegan, IL 60085
- Phone
- (847) 599-3855
- Enumerated
- May 6, 2007
- Record last updated
- Jul 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (847) 599-3859
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →
Verify Martha E. 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 019.026605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $100.00
1 payment: education; the largest payer was Straumann USA 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.
Martha E. Diaz among 5,276 general practice dentistry records in Illinois
Martha E. Diaz, DDS 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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 43% 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 updated2019 · 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 Waukegan
They are 40 of the 1,310 NPPES records with a practice address in Waukegan, and 5,276 general practice dentistry records in Illinois.
All 5,276 in Illinois → Every provider in Waukegan → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Sumrana Ahmed, DDSWaukegan, IL 600851922097294
- Guillermo Arizona, D.D.S.Waukegan, IL 600851275535338
- Randy Chang, D.D.S.Waukegan, IL 600851013913342
- Gerald Dismer, DDSWaukegan, IL 600851053301895
- William Jesenovec, D.D.S.Waukegan, IL 600851033249859
- Christina O'Connor, DDSWaukegan, IL 600851568501757
- Michael Papendick, D.D.SWaukegan, IL 600851801890215
- James Pawlik, DDSWaukegan, IL 600851669527099
Common questions
What is Martha E. Diaz, DDS's NPI number?
Martha E. Diaz, DDS's National Provider Identifier (NPI) is 1114139540, issued on May 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martha E. Diaz, DDS located?
The NPPES record lists a practice address at 1611 Grand Ave, Waukegan, IL, 60085. Phone: (847) 599-3855. Providers update this record themselves, so call before visiting.
How can I verify Martha E. Diaz, DDS's license?
NPPES lists Illinois license number 019.026605, 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. 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.