Joy Williams, MD
Pulmonary Disease Physician · Chicago, IL
Joy Williams, MD is a pulmonary disease physician with a practice address in Chicago, Illinois, and NPI 1003346420, issued on Jun 18, 2017. Check the license (Illinois 036152501, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Joy Williams
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 036152501 IL
01094753A IN
11019492A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2012 W 17TH St Unit 308, Chicago, IL 60608
- Phone
- (773) 744-9406
- Enumerated
- Jun 18, 2017
- Record last updated
- Jun 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20251120000935); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 617 in Illinois → Look up another NPI →
Verify Joy 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 036152501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
26 Medicare Part D claims for 11 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
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
- Carle Health Care IncorporatedPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joy Williams among 617 pulmonary disease physician records in Illinois
Joy Williams, MD is one of 617 pulmonary disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2017 · median 2005 among the 444 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Illinois
There are 617 pulmonary disease physician records in Illinois.
All 617 in Illinois → Every provider in Chicago → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Anuj Behal, MDChicago, IL 606081699053637
- Kun Chen, MDChicago, IL 606081134655608
- Joseph Rosman, M.D.Chicago, IL 606081760478754
- Kevin Buell, MBBSChicago, IL 606071518454453
- Edward Pickering, M.D.Chicago, IL 606071295910164
- Meghan Snuckel, MDChicago, IL 606071255837951
- Uba Udeh, M.D.Chicago, IL 606071225652696
- Haydee Muse, M.D.Chicago, IL 606061790732386
Common questions
What is Joy Williams, MD's NPI number?
Joy Williams, MD's National Provider Identifier (NPI) is 1003346420, issued on Jun 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Joy Williams, MD located?
The NPPES record lists a practice address at 2012 W 17TH St Unit 308, Chicago, IL, 60608. Phone: (773) 744-9406. Providers update this record themselves, so call before visiting.
How can I verify Joy Williams, MD's license?
NPPES lists Illinois license number 036152501, 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 Joy Williams, MD prescribe under Medicare Part D?
In 2024, Joy Williams, MD had 26 Medicare Part D claims for 11 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.