NPPES file of Aug 9, 2026

Elke Aippersbach, M.D.,M.SC.,

Radiation Oncology Physician · Oak Lawn, IL

Elke Aippersbach, M.D.,M.SC., is a radiation oncology physician with a practice address in Oak Lawn, Illinois, and NPI 1285754895, issued on Mar 29, 2007. Check the license (Illinois 036117683, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285754895
Name
Elke Aippersbach
Credential
M.D.,M.SC.,
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
036117683 IL
Self-reported in NPPES; status is on the state search
Practice location
4440 W 95TH St, Oak Lawn, IL 60453
Phone
(708) 684-5475
Enumerated
Mar 29, 2007
Record last updated
Jan 30, 2025
Fax
(708) 684-3055
Medicaid ID
036117583 IL
Medicare enrollment
Enrolled (PECOS I20070807000758); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4440 W 95TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nadia Abdessalam, FNP-BCFamily Nurse Practitioner1356888283
  2. Akram Abdoue, M.D.Anesthesiology Physician1992752489
  3. Ahmad Abdulla, MDEmergency Medicine Physician1467202556
  4. Joseph Abraham, CRNACertified Registered Nurse Anesthetist1831653401
  5. Katherine Absalon, MOT, OTR/LOccupational Therapist1457753436
  6. Tassneem Abu-Rezeq, DNP, APRN, CPNP-ACPediatric Nurse Practitioner1831904663

Verify Elke Aippersbach in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036117683
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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51% fewer Medicare Part D claims than the average radiation oncology physician in 2024

66 Medicare Part D claims for 35 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Elke Aippersbach66
  2. Specialty average134

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.

Industry payments in 2024: $1,198.44

49 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elke Aippersbach$1,198.44
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Affiliated Oncologists LLCOak Lawn, IL
  2. Specialty Physicians OF Illinois LLCOlympia Fields, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elke Aippersbach among 277 radiation oncology physician records in Illinois

Elke Aippersbach, M.D.,M.SC., is one of 277 radiation oncology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.

  • NPI issued2007 · 49% of these records are older, 44% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1998 · median 2004 among the 184 with a school on file
  • Record last updated2025 · 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 2085R0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Illinois

There are 277 radiation oncology physician records in Illinois.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Steven Engel, M.D.Oak Lawn, IL 604531689086019
  2. Jayant Ginde, MDOak Lawn, IL 604531760464390
  3. Hyuk Kang, MDOak Lawn, IL 604531174505291
  4. Ham Lee, MDOak Lawn, IL 604531316929177
  5. John Morgan, MDOak Lawn, IL 604531982686655
  6. Pramilla Sarin, MDOak Lawn, IL 604531497737514
  7. Harsha Varadhi, MDOak Lawn, IL 604531699931527
  8. Suzan Cheng, MDMorris, IL 604501629082722

Common questions

What is Elke Aippersbach, M.D.,M.SC.,'s NPI number?

Elke Aippersbach, M.D.,M.SC.,'s National Provider Identifier (NPI) is 1285754895, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Elke Aippersbach, M.D.,M.SC., located?

The NPPES record lists a practice address at 4440 W 95TH St, Oak Lawn, IL, 60453. Phone: (708) 684-5475. Providers update this record themselves, so call before visiting.

How can I verify Elke Aippersbach, M.D.,M.SC.,'s license?

NPPES lists Illinois license number 036117683, 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 Elke Aippersbach, M.D.,M.SC., prescribe under Medicare Part D?

In 2024, Elke Aippersbach, M.D.,M.SC., had 66 Medicare Part D claims for 35 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.