William A. Kcomt, M.D.
Rheumatology Physician · La Grange, IL
William A. Kcomt, M.D. is a rheumatology physician with a practice address in La Grange, Illinois, and NPI 1710989587, issued on Aug 11, 2005. Check the license (Illinois 180005257, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- William A. Kcomt
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 180005257 IL
01057051A IN
MD424246 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5201 S. Willow Springs Road, La Grange, IL 60525
- Phone
- (716) 346-7645
- Enumerated
- Aug 11, 2005
- Record last updated
- Sep 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 1010426340002 PA
- Medicare enrollment
- Enrolled (PECOS I20150904002420); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Verify William A. Kcomt 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 180005257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average rheumatology physician in 2024
418 Medicare Part D claims for 74 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 65 claims were for opioids.
Most prescribed
- Methotrexate72 claims
- Leflunomide61 claims
- Prednisone44 claims
- Allopurinol35 claims
- Acetaminophen-Codeine31 claims
- Hydroxychloroquine Sulfate30 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $203.91
8 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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 3 group practices
- Advance Inpatient Medicine LLCBolingbrook, IL
- Chicago Physician Services PCChicago, IL
- Prime Healthcare Illinois Medical Group LLCDes Plaines, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William A. Kcomt among 340 rheumatology physician records in Illinois
William A. Kcomt, M.D. is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1994 · median 2003 among the 244 with a school on file
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in La Grange → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Michael Becker, MDBurr Ridge, IL 605271992867444
- Angela Crowley, M.D.Willowbrook, IL 605271205978475
- James Curran, MDBurr Ridge, IL 605271154483618
- Michael Ellman, MDBurr Ridge, IL 605271144382607
- Nadera Sweiss, MDBurr Ridge, IL 605271124181649
- Diana Sandler, M.D.Hinsdale, IL 605211407088164
- Elena Gogoneata, M.D.Woodridge, IL 605171952313637
- Nisha Dsilva, D.O.Naperville, IL 605401043551500
Common questions
What is William A. Kcomt, M.D.'s NPI number?
William A. Kcomt, M.D.'s National Provider Identifier (NPI) is 1710989587, issued on Aug 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William A. Kcomt, M.D. located?
The NPPES record lists a practice address at 5201 S. Willow Springs Road, La Grange, IL, 60525. Phone: (716) 346-7645. Providers update this record themselves, so call before visiting.
How can I verify William A. Kcomt, M.D.'s license?
NPPES lists Illinois license number 180005257, 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 William A. Kcomt, M.D. prescribe under Medicare Part D?
In 2024, William A. Kcomt, M.D. had 418 Medicare Part D claims for 74 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is William A. Kcomt, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.