Keith Williams, M.D.
Pediatrics Physician · South Holland, IL
Keith Williams, M.D. is a pediatrics physician with a practice address in South Holland, Illinois, and NPI 1851304901, issued on Aug 13, 2006. Check the license (Illinois 036-070902, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Keith Williams
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036-070902 IL
Self-reported in NPPES; status is on the state search - Practice location
- 100 W 162ND St, South Holland, IL 60473
- Phone
- (708) 730-2200
- Enumerated
- Aug 13, 2006
- Record last updated
- Dec 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100616000360); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1983
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 100 W 162ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorothy AkaezeFamily Nurse Practitioner1649641747
- Safiat Amuwo, MDInternal Medicine Physician1659803039
- Girma Assefa, M.D.Internal Medicine Physician1619904992
- Sameera Baig, MDInternal Medicine Physician1700413887
- Susan Barclay, MDPediatrics Physician1144206145
- Chirayu Baxi, MDHospitalist Physician1326434994
Verify Keith 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 036-070902Check 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: $172.25
9 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationSouth Holland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith Williams among 3,176 pediatrics physician records in Illinois
Keith Williams, M.D. is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 7% of these records are
- Graduated1983 · median 2010 among the 235 with a school on file
- Record last updated2021 · 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 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 pediatrics physician records list a practice address in South Holland
They are 5 of the 323 NPPES records with a practice address in South Holland, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in South Holland → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Susan Barclay, MDSouth Holland, IL 604731144206145
- Mohayya Khilfeh, M.D.South Holland, IL 604731891715603
- Baroukh Radfar, MDSouth Holland, IL 604731528131018
- Wendell Wheeler, M.D.South Holland, IL 604731902808611
- Jacqueline Marshall, MDRobbins, IL 604721629164793
- Francine Pearce, M.D.Richton Park, IL 604711780678441
- Akilah Cook, M.D.Tinley Park, IL 604771831350875
- Vera Davis, MDTinley Park, IL 604771902947567
Common questions
What is Keith Williams, M.D.'s NPI number?
Keith Williams, M.D.'s National Provider Identifier (NPI) is 1851304901, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Williams, M.D. located?
The NPPES record lists a practice address at 100 W 162ND St, South Holland, IL, 60473. Phone: (708) 730-2200. Providers update this record themselves, so call before visiting.
How can I verify Keith Williams, M.D.'s license?
NPPES lists Illinois license number 036-070902, 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.
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.