Deepa Yadav Williams
Dentist · McHenry, IL
Deepa Yadav Williams is a dentist with a practice address in McHenry, Illinois, and NPI 1023604980, issued on Dec 15, 2020. Check the license (Illinois 019.032956, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deepa Yadav Williams
- Primary taxonomy
- Dentist 122300000X
- License number
- 019.032956 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4101 W Shamrock LN, McHenry, IL 60050
- Phone
- (815) 385-0777
- Enumerated
- Dec 15, 2020
- Record last updated
- Mar 11, 2026
- Fax
- (815) 385-0055
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Verify Deepa Yadav Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019.032956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% more Medicare Part D claims than the average dentist in 2024
150 Medicare Part D claims for 83 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin65 claims
- Amoxicillin-Clavulanate Potass45 claims
- Dexamethasone12 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.
Deepa Yadav Williams among 4,522 dentist records in Illinois
Deepa Yadav Williams is one of 4,522 dentist 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 2020, is newer than 80% of them.
- NPI issued2020 · 80% of these records are older, 18% 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 updated2026 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 dentist records list a practice address in McHenry
They are 14 of the 1,852 NPPES records with a practice address in McHenry, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in McHenry → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Yong Chang, DDSMcHenry, IL 600501568613297
- Mary Chiakulas, D.D.S.McHenry, IL 600501215272679
- John DanoMcHenry, IL 600501427123447
- Thomas Gough, D.D.S.McHenry, IL 600501871838227
- Theresa Hauck, DDSMcHenry, IL 600501205050648
- Rita Mure, DDSMcHenry, IL 600501437987450
- Mustafa Obaidi, DMDMcHenry, IL 600501043669419
- Harshil Patel, DMDMcHenry, IL 600501639693237
Common questions
What is Deepa Yadav Williams's NPI number?
Deepa Yadav Williams's National Provider Identifier (NPI) is 1023604980, issued on Dec 15, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Deepa Yadav Williams located?
The NPPES record lists a practice address at 4101 W Shamrock LN, McHenry, IL, 60050. Phone: (815) 385-0777. Providers update this record themselves, so call before visiting.
How can I verify Deepa Yadav Williams's license?
NPPES lists Illinois license number 019.032956, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Deepa Yadav Williams prescribe under Medicare Part D?
In 2024, Deepa Yadav Williams had 150 Medicare Part D claims for 83 beneficiaries; the average among dentist prescribers was 86. 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.