Dirk R. De Haas, M.D.
Emergency Medicine Physician · North Chicago, IL
Dirk R. De Haas, M.D. is an emergency medicine physician with a practice address in North Chicago, Illinois, and NPI 1568578250, issued on Aug 22, 2006. Check the license (Illinois 036110274, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dirk R. De Haas
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036110274 IL
01074588A IN
MD18064 RI
Self-reported in NPPES; status is on the state search - Practice location
- 3001 Green Bay Road Mail Code 111, North Chicago, IL 60064
- Phone
- (847) 688-1900
- Enumerated
- Aug 22, 2006
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20190727000282); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Verify Dirk R. De Haas 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 036110274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average emergency medicine physician in 2024
135 Medicare Part D claims for 74 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin17 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): 90.6 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).
Bills Medicare through 2 group practices
- Emergency Care Services OF New England PCNorth Providence, RI
- Southeastern Emergency Physicians OF Memphis LLCScottsburg, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dirk R. De Haas among 3,291 emergency medicine physician records in Illinois
Dirk R. De Haas, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 68% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1995 · median 2012 among the 1,867 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Illinois
There are 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in North Chicago → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Morgan KemerlingNorth Chicago, IL 600641700589116
- Alchristian Villaruz, MDNorth Chicago, IL 600641912099201
- Song-Ling Chang, M.D.Northbrook, IL 600621497869218
- Jonathan Handler, MDNorthbrook, IL 600621619191434
- Ahmed Raziuddin, M.D.Northbrook, IL 600621578513602
- John ZautckeNorthbrook, IL 600621316046352
- Suresh Abad, M.D.Vernon Hills, IL 600611639100126
- Halleh Akbarnia, M.D.Park Ridge, IL 600681144301227
Common questions
What is Dirk R. De Haas, M.D.'s NPI number?
Dirk R. De Haas, M.D.'s National Provider Identifier (NPI) is 1568578250, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dirk R. De Haas, M.D. located?
The NPPES record lists a practice address at 3001 Green Bay Road Mail Code 111, North Chicago, IL, 60064. Phone: (847) 688-1900. Providers update this record themselves, so call before visiting.
How can I verify Dirk R. De Haas, M.D.'s license?
NPPES lists Illinois license number 036110274, 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 Dirk R. De Haas, M.D. prescribe under Medicare Part D?
In 2024, Dirk R. De Haas, M.D. had 135 Medicare Part D claims for 74 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Dirk R. De Haas, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.6 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.