Zahir M. Siddiqui
General Practice Dentistry · Janesville, WI
Zahir M. Siddiqui is a general practice dentistry with a practice address in Janesville, Wisconsin, and NPI 1164034245, issued on Aug 19, 2020. Check the license (Wisconsin 1002409, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zahir M. Siddiqui
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 1002409 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1260 Milton Ave Ste 140, Janesville, WI 53545
- Phone
- (888) 988-4066
- Enumerated
- Aug 19, 2020
- Record last updated
- Aug 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,305 in Wisconsin → Look up another NPI →
Also registered at 1260 Milton Ave Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadia AhmedGeneral Practice Dentistry1922772987
- Soham Apte, DMD,BDSDentist1518691682
- Benjamin Harris, DDSGeneral Practice Dentistry1558162875
- Nishit Mehta, DDSDentist1518480599
- Priyesha Modi, DDSDentist1073409694
- Hung NguyenGeneral Practice Dentistry1841887999
Verify Zahir M. Siddiqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1002409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average general practice dentistry in 2024
189 Medicare Part D claims for 60 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Amoxicillin56 claims
- Ibuprofen48 claims
- Chlorhexidine Gluconate23 claims
- Dexamethasone23 claims
- Acetaminophen-Codeine11 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.
Zahir M. Siddiqui among 2,305 general practice dentistry records in Wisconsin
Zahir M. Siddiqui is one of 2,305 general practice dentistry records with a practice address in Wisconsin. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 general practice dentistry records list a practice address in Janesville
They are 39 of the 1,538 NPPES records with a practice address in Janesville, and 2,305 general practice dentistry records in Wisconsin.
All 2,305 in Wisconsin → Every provider in Janesville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Douglas Agard, DDSJanesville, WI 535451730108960
- Mark Boeche, D.D.S.Janesville, WI 535451063678407
- John BroseJanesville, WI 535451275795429
- Donald Hanneman, D.D.S.Janesville, WI 535451285842419
- Richard Holthaus, DDSJanesville, WI 535451033261839
- Mark Karrels, DDSJanesville, WI 535451790892263
- Scott Lipker, DDSJanesville, WI 535451073532206
- Patricia Lyons, DDSJanesville, WI 535451326139551
Common questions
What is Zahir M. Siddiqui's NPI number?
Zahir M. Siddiqui's National Provider Identifier (NPI) is 1164034245, issued on Aug 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Zahir M. Siddiqui located?
The NPPES record lists a practice address at 1260 Milton Ave Ste 140, Janesville, WI, 53545. Phone: (888) 988-4066. Providers update this record themselves, so call before visiting.
How can I verify Zahir M. Siddiqui's license?
NPPES lists Wisconsin license number 1002409, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Zahir M. Siddiqui prescribe under Medicare Part D?
In 2024, Zahir M. Siddiqui had 189 Medicare Part D claims for 60 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.