Ryan Engel, DO
NPI 1740336718 · Medical Oncology Physician · Zion, IL
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Engel, DO is a Medical Oncology Physician provider in Zion, IL (NPI 1740336718).
Provider details
- NPI number
- 1740336718
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036.107459 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,590 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 761 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 315 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 225 | $66 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 144 | $141 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 44 | $134 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 121 | 37 |
| Prednisone | 97 | 29 |
| Dexamethasone | 95 | 39 |
| Letrozole | 94 | 32 |
| Rivaroxabanbrand: Xarelto | 86 | 18 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 76 | 13 |
| Tamoxifen Citrate | 68 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$8,022 across 39 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1221 N Highland AveAurora, IL 60506-1404Phone: (630) 554-3456
- 2500 E Capitol DrAppleton, WI 54911-8735Phone: (920) 364-3600Fax: (920) 364-3900
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Ryan Engel's NPI number?
- Ryan Engel's National Provider Identifier (NPI) is 1740336718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Engel's specialty?
- Ryan Engel is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Engel located?
- Ryan Engel's practice location on file with NPPES is Cancer Treatment Centers of America, Zion, IL 60099.
- What is Ryan Engel's phone number?
- The practice phone number listed in the NPPES registry for Ryan Engel is (800) 322-9183.
- Does Ryan Engel accept Medicare?
- Ryan Engel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Engel's NPI active?
- Yes — Ryan Engel's NPI (1740336718) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.