Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STEPHAN B ROSENFELD M.D.
NPI 1083685283
Internal Medicine - Hematology & Oncology in Fayetteville, AR

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment
87.7/100
CMS Quality Rating
3232 N NORTHHILLS BLVD, FAYETTEVILLE, AR 72703(479) 587-1700(479) 587-1366 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 6, 2026, Mar 30, 2020, Aug 29, 2019 and 1 more (4 updates tracked since 2019).

About Dr. Stephan B Rosenfeld M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHAN B ROSENFELD M.D. (NPI 1083685283) is an individual hematology & oncology provider in Fayetteville, Arkansas, licensed in Arkansas (E3326) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of R Franklin University Of Med & Sci/chicago Medical School (1996).

NPPES Registry Identity

NPI1083685283
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. STEPHAN B ROSENFELDCredential: M.D.
Location Address3232 N NORTHHILLS BLVDFayetteville, AR 72703-4005
Mailing Address3901 Parkway Cir Ste 100Springdale, AR 72762-5328 · (479) 587-1700 · Fax (479) 587-1366
Fax(479) 587-1366
Sole ProprietorNo
Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 1996
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJuly 6, 20264 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
NPI 1083685283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in AR · E3326
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3232 N NORTHHILLS BLVD, Fayetteville, AR 72703

Secondary Practice Locations 3

Location 13901 Parkway Cir Ste 100Springdale, AR 72762-5328 · Phone (479) 587-1700 · Fax (479) 587-1366
Location 2808 S 52nd StRogers, AR 72758-8602 · Phone (479) 587-1700 · Fax (479) 587-1366
Location 3639 Hospital DrMountain Home, AR 72653-2914 · Phone (479) 587-1700 · Fax (479) 587-1366

Other Identifiers 3

Medicaid205831407MO
Medicaid146332001AR
Medicaid100177440AOK

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Stephan B Rosenfeld M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981622669
PECOS Enrollment IDI20051110000982
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 106

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
30,690 services233 patients
Injection, nivolumab, 1 mg J9299
Nivolumab is a medication given via injection, often used in cancer treatment. It works by helping your immune system fight the cancer cells. The dosage is measured in milligrams (mg), with 1 mg being a common dose.
17,960 services21 patients
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) Q0138
Ferumoxytol injection is a treatment for iron deficiency anemia, a condition where your body lacks enough iron. It is injected into your vein to increase iron levels, aiding in the production of healthy red blood cells. This treatment is not for ESRD patients.
17,340 services31 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
16,200 services37 patients
Injection, paclitaxel, 1 mg J9267
Paclitaxel is a medication administered via injection to treat various types of cancer. It works by inhibiting cell division, thus preventing cancer cells from growing and multiplying. Each dose is tailored to the patient's body size.
10,515 services31 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
10,330 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$157.74 typical visit price
range $51.36 – $157.74
Typical copayment $39.43 (range $12.84 – $39.43)
Most-billed visit code 99205
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.71
Promoting Interoperability93
Improvement Activities40
Cost66.1

Reported Quality Measures

Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
62%175 patients3/55-star benchmark: 98%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
92%583 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
57%2,369 patients3/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
56%2,369 patients3/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
12%2,369 patients1/55-star benchmark: 79%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers15 claims15 services$78.39 avg. paid by Medicare
Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type L8000
DME-Orthotic Devices · category DF000N
4 suppliers17 claims50 services$30.92 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist (Oncology)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Internal Medicine (Hematology & Oncology)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Nurse Practitioner
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Internal Medicine (Hematology & Oncology)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Massage Therapist
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Internal Medicine (Hospice and Palliative Medicine)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Nurse Practitioner (Family)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703
Internal Medicine (Hematology & Oncology)
3232 N NORTHHILLS BLVD
FAYETTEVILLE, AR 72703

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephan Rosenfeld's NPI number?

The NPI number for Stephan Rosenfeld is 1083685283. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Stephan Rosenfeld located?

Stephan Rosenfeld practices at 3232 N Northhills Blvd, Fayetteville, AR 72703. The listed phone number is (479) 587-1700.

What is Stephan Rosenfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Stephan Rosenfeld enrolled in Medicare?

Yes. Stephan Rosenfeld is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stephan Rosenfeld accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 5 other insurers list Stephan Rosenfeld as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephan Rosenfeld was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.