Quick answers
- Does Steven D. Siegel accept Medicare assignment?
- Yes. Medicare's clinician data says Steven D. Siegel accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Steven D. Siegel see?
- In 2024, CMS data shows 433 Original Medicare patients and 105,838 services for Steven D. Siegel. This counts Original Medicare only and measures volume, not quality.
- What is Steven D. Siegel's NPI number?
- 1033106752. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Steven D. Siegel, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 433 |
|---|---|
| Services billed to Medicare | 105,838 |
| Different services or procedures | 110 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)9,700 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)2,254 services
- Injection, denosumab, 1 mg (J0897)1,980 services
- Insertion of needle into vein for collection of blood sample (36415)1,310 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)1,030 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease44%
- Diabetes43%
- Chronic kidney disease37%
Hospitals where Steven D. Siegel works
Medicare's Facility Affiliation Data lists Steven D. Siegel at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ascension St Vincent's Clay CountyMiddleburg, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100321
- Baptist Health Medical Center - JacksonvilleJacksonville, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100088
Practice locations
Addresses where Steven D. Siegel is enrolled with Medicare (CMS data updated October 2, 2026).
- 1658 St Vincent'S Way, 230 Cancer Specialist of North FloridaMiddleburg, FL 32068 (904) 214‑8050
Group practices
Medicare enrollment lists Steven D. Siegel as a member of this group (CMS data updated October 2, 2026).
- Cancer Specialists LLC44 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Middleburg
Clinicians with the same Medicare primary specialty in Middleburg, FL — not a recommendation.
Other clinicians in Cancer Specialists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033106752 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians