Linda Williams, MD
Family Medicine Physician · Oak Brook, IL
Linda Williams, MD is a family medicine physician with a practice address in Oak Brook, Illinois, and NPI 1063513026, issued on Sep 25, 2006. Check the license (Illinois 036100293, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Linda Williams
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036100293 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2011 York RD Ste 2000, Oak Brook, IL 60523
- Phone
- (630) 724-1300
- Enumerated
- Sep 25, 2006
- Record last updated
- May 17, 2023
- Fax
- (630) 724-1302
- Medicaid ID
- 3333 IL
- Medicare enrollment
- Enrolled (PECOS I20091106000044); accepts Medicare assignment
- Medical or professional school
- University Of Iowa, Rj & L Carver College Of Medicine, 1985
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2011 York RD Ste 2000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samina Bokhari, M.D.Neurology Physician1801830021
Verify Linda Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036100293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family medicine physician in 2024
1,051 Medicare Part D claims for 137 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium86 claims
- Levothyroxine Sodium68 claims
- Metoprolol Succinate56 claims
- Metformin Hcl53 claims
- Losartan Potassium47 claims
- Amlodipine Besylate46 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.
Bills Medicare through one group practice
- Rush University Medical GroupOak Brook, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Linda Williams among 6,215 family medicine physician records in Illinois
Linda Williams, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2006 among the 3,714 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Illinois
There are 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Oak Brook → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Fariha Agha, M.D.Oak Brook, IL 605231235217381
- Kush Desai, MDOak Brook, IL 605231033542022
- Nayan Gandhi, M.D.Oak Brook, IL 605231790044477
- Ashok Lakhani, M.D.Oak Brook, IL 605231144384165
- Lee Sacks, M.D.Oak Brook, IL 605231942378047
- Omar Saeed, M.D.Oak Brook, IL 605231104171149
- Katherine Zeigler, M.D.Oak Brook, IL 605231801979562
- Guy Agostino, M.D.La Grange, IL 605251992769822
Common questions
What is Linda Williams, MD's NPI number?
Linda Williams, MD's National Provider Identifier (NPI) is 1063513026, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Linda Williams, MD located?
The NPPES record lists a practice address at 2011 York RD Ste 2000, Oak Brook, IL, 60523. Phone: (630) 724-1300. Providers update this record themselves, so call before visiting.
How can I verify Linda Williams, MD's license?
NPPES lists Illinois license number 036100293, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Linda Williams, MD prescribe under Medicare Part D?
In 2024, Linda Williams, MD had 1,051 Medicare Part D claims for 137 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.