DR. STEPHAN B ROSENFELD (M.D.) – Hematology & Oncology Physician, NPI 1083685283
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
37 MEDICAL ONCOLOGY in AR
Provider Addresses for DR. STEPHAN B ROSENFELD (M.D.)
808 S 52nd St
Rogers, AR 727588602
Phone: (479) 587-1700
Fax: (479) 587-1366
Type: Location
Highlands Oncology Group, 3232, North Northhills Boulevard, North Hills Medical Park, Fayetteville, Washington County, Arkansas, 72703, United States
FAYETTEVILLE, AR 727034005
Phone: (479) 587-1700
Fax: (479) 587-1366
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 152 Open Payments records for all available years, with a total value of $26,999.
Total Amount is formed as General ($26,999) + Research ($0) + Ownership ($0) = $26,999.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Daiichi Sankyo Inc. ($16,590).
Total Amount
$26,999
General + Research + Ownership
Payments
152
Total payment records
General Amount
$26,999
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Daiichi Sankyo Inc. | $16,590 |
| AstraZeneca Pharmaceuticals LP | $5,857 |
| PFIZER INC. | $1,407 |
| BeiGene USA, Inc. | $688 |
| Bayer Healthcare Pharmaceuticals Inc. | $668 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-11-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051110000982 | I | Medical Oncology | AR | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 42,330 | 75 | $0 |
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 29,365 | 173 | $0 |
| Q5110 | Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram | 22,680 | 32 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 17,000 | 41 | $0 |
| J9299 | Injection, nivolumab, 1 mg | 12,720 | 20 | $0 |
Insurance plans in this area (ZIP 72758)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | AR | |
| - | AR | |
| Nurse Practitioner | AR | |
| Nurse Practitioner | AR | |
| Hospice/Palliative Care | AR | |
| Nurse Practitioner | AR | |
| Radiation Oncology | AR | |
| H E M A T O L O G Y/ O N C O L O G Y | AR | |
| Physician Assistant | AR | |
| - | AR |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.