David A. Klem, MD
Surgery Physician · Wheaton, IL
David A. Klem, MD is a surgery physician with a practice address in Wheaton, Illinois, and NPI 1487628475, issued on Feb 15, 2006. Check the license (Illinois 036092501, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- David A. Klem
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 036092501 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7 Blanchard Cir, Wheaton, IL 60189
- Phone
- (630) 668-0833
- Enumerated
- Feb 15, 2006
- Record last updated
- Nov 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (630) 668-7685
- Medicare enrollment
- Enrolled (PECOS I20100820000496); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1991
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,520 in Illinois → Look up another NPI →
Also registered at 7 Blanchard Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Altimari, MDSurgery Physician1235103581
- Christine Bollier, APN-CNPNurse Practitioner1710293576
- Breanne Briskey, M.D.Psychiatry Physician1962668582
- Andrea CanlasCounselor1366832420
- Yolanda Chang, MDSurgery Physician1356644876
- David Clinton, LCPCCounselor1548325384
Verify David A. Klem 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 036092501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average surgery physician in 2024
68 Medicare Part D claims for 56 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen47 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $8,278.11
29 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Central Dupage Physician GroupWheaton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David A. Klem among 1,520 surgery physician records in Illinois
David A. Klem, MD is one of 1,520 surgery physician records with a practice address in Illinois. 66% 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, 64% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1991 · median 2004 among the 650 with a school on file
- Record last updated2013 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Illinois
There are 1,520 surgery physician records in Illinois.
All 1,520 in Illinois → Every provider in Wheaton → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Anthony Altimari, MDWheaton, IL 601891235103581
- Yolanda Chang, MDWheaton, IL 601891356644876
- Jeffrey Fronza, MDWheaton, IL 601891265695258
- Summer Rochester, DOWheaton, IL 601891649659335
- Thomas Tomasik, M.D.Wheaton, IL 601891881797090
- Mary Ahn, MDWinfield, IL 601901407809056
- Batul Al-Zubeidy, MDWinfield, IL 601901568725711
- Sara Fredrickson, MDWinfield, IL 601901922066380
Common questions
What is David A. Klem, MD's NPI number?
David A. Klem, MD's National Provider Identifier (NPI) is 1487628475, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David A. Klem, MD located?
The NPPES record lists a practice address at 7 Blanchard Cir, Wheaton, IL, 60189. Phone: (630) 668-0833. Providers update this record themselves, so call before visiting.
How can I verify David A. Klem, MD's license?
NPPES lists Illinois license number 036092501, 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 David A. Klem, MD prescribe under Medicare Part D?
In 2024, David A. Klem, MD had 68 Medicare Part D claims for 56 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is David A. Klem, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. 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.