Ryan H. Engel, DO
Medical Oncology Physician · Zion, IL
Ryan H. Engel, DO is a medical oncology physician with a practice address in Zion, Illinois, and NPI 1740336718, issued on Jan 25, 2007. Check the license (Illinois 036.107459, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ryan H. Engel
- Credential
- DO
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 036.107459 IL
55818 WI
Self-reported in NPPES; status is on the state search - Practice location
- Cancer Treatment Centers OF America, Zion, IL 60099
- Phone
- (800) 322-9183
- Enumerated
- Jan 25, 2007
- Record last updated
- Jun 2, 2026
- Fax
- (262) 687-5098
- Medicare enrollment
- Enrolled (PECOS I20110629000423); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2000
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 182 in Illinois → Look up another NPI →
Also registered at Cancer Treatment Centers OF America
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Atwell, PA-CPhysician Assistant1497310056
- Barbara Buttin, M.D.Gynecologic Oncology Physician1700876307
- Tami Carrillo, MDVascular & Interventional Radiology Physician1013171453
- Elisa Demet, NPFamily Nurse Practitioner1144877077
- Laura Farrington, D.OMedical Oncology Physician1073786745
- Kumar Gaurav, M.D.Pulmonary Disease Physician1467617902
Verify Ryan H. Engel 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 036.107459Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average medical oncology physician in 2024
2,008 Medicare Part D claims for 288 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 181 claims were for opioids.
Most prescribed
- Gabapentin121 claims
- Prednisone97 claims
- Dexamethasone95 claims
- Letrozole94 claims
- Xarelto86 claims
- Morphine Sulfate Er76 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.
Industry payments in 2024: $8,022.11
39 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Thedacare, IncorporatedAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan H. Engel among 182 medical oncology physician records in Illinois
Ryan H. Engel, DO is one of 182 medical oncology 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 2007, is newer than 57% of them.
- NPI issued2007 · 57% of these records are older, 37% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2000 · median 2000 among the 132 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 medical oncology physician records list a practice address in Zion
They are 4 of the 222 NPPES records with a practice address in Zion, and 182 medical oncology physician records in Illinois.
All 182 in Illinois → Every provider in Zion → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Laura Farrington, D.OZion, IL 600991073786745
- Alexander Krule, MDZion, IL 600991457989873
- Teja Poosarla, M.D.Zion, IL 600991932467792
- Sabet Siddiqui, M.D.Dekalb, IL 601151598819575
- Steven Sandler, MDSkokie, IL 600761326129792
- Robert Mandal, MDElgin, IL 601231124012901
- Nikhil Manjunath, MDElgin, IL 601231396241154
- Marilyn Evrard, MDElmhurst, IL 601261760471031
Common questions
What is Ryan H. Engel, DO's NPI number?
Ryan H. Engel, DO's National Provider Identifier (NPI) is 1740336718, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan H. Engel, DO located?
The NPPES record lists a practice address at Cancer Treatment Centers OF America, Zion, IL, 60099. Phone: (800) 322-9183. Providers update this record themselves, so call before visiting.
How can I verify Ryan H. Engel, DO's license?
NPPES lists Illinois license number 036.107459, 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 Ryan H. Engel, DO prescribe under Medicare Part D?
In 2024, Ryan H. Engel, DO had 2,008 Medicare Part D claims for 288 beneficiaries; the average among medical oncology physician prescribers was 703. 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.