NPI registry status
Active
2026 NPPES data Medical Oncology Physician NPI 1205206323 APN, FNP-BC
Verify on CMS → Margaret Rogers, APN, FNP-BC
Medical Oncology Physician in Rockford, Illinois.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,815 in Medical Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
274
Medicare Part D claims · 102 beneficiaries · Medical Oncology Physician avg: 689
Generic prescribing
80%
generic claims · 20% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Margaret Rogers, APN, FNP-BC filed 274 Medicare Part D claims in 2023 as a Medical Oncology Physician in Rockford, Illinois, prescribing 80% generic.
- 274
- Part D claims, 2023
- 80%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Margaret Rogers, APN, FNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
274 49th percentile higher than 49% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Margaret Rogers, APN, FNP-BC practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Margaret Rogers, APN, FNP-BC?
Quality data not reportedPrimary specialty
Medical Oncology Physician
Medicare Part D claims
274 60% vs specialty avg
Specialty distribution in Illinois
How Medical Oncology Physician compares to other specialties among Illinois providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Medical Oncology Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Margaret Rogers, APN, FNP-BC appears in the CMS NPPES registry as a Medical Oncology Physician provider holding APN, FNP-BC credentials at 5666 E STATE ST, Rockford, IL, 61108, with a listed phone of (815) 227-2273. NPI 1205206323 was issued on 10/01/2015.
Medicare Part D records for calendar year 2023 show 274 prescription claims written by this provider, covering 102 Medicare beneficiaries and totaling roughly $605K in drug spend, split 20% brand-name and 80% generic by claim count.
Medical Oncology Physician is a narrow specialty nationwide, with 3,815 enrolled providers across 53 states and an average of 689 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1205206323 |
|---|---|
| Specialty | Medical Oncology Physician |
| Credentials | APN, FNP-BC |
| Gender | Female |
| NPI Issued | 10/01/2015 |
Hospital and facility affiliations
Facilities where Margaret Rogers, APN, FNP-BC bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Osf Multi-Specialty Group
Rockford, IL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Illinois IDFPR 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~42K Illinois medical licensees in 2023 - they are NOT specific to Margaret Rogers, APN, FNP-BC. To verify Margaret Rogers, APN, FNP-BC's current license status, search the IDFPR public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
106
Total board actions, Illinois 2023
Across 103 cases
2.52
Actions per 1,000 licensees
Illinois statewide rate
probation
Most common action type
38 cases
IDFPR publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Illinois disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Margaret Rogers, APN, FNP-BC - brand share 20.0%
Medical Oncology Physician average
20% brand-name claims vs 80% generic, on 274 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
274
Total Claims
$605K
Total Drug Cost
102
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 568
- Total Day Supply
- 16,261
- Brand vs Generic
- 20% brand / 80% generic
- Brand Drug Cost
- $474K
- Generic Drug Cost
- $130K
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 2.08
- Gender Split
- 80% female / 20% male
- Age Distribution
- <65: 14, 65-74: 37, 75-84: 38, 85+: 13
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Margaret Rogers, APN, FNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Anastrozole
Anastrozole
65 claims
- Letrozole 15
Letrozole
15 claims
- Xarelto 13
Xarelto
13 claims
- Tamoxifen Citrate 11
Tamoxifen Citrate
11 claims
- Xtandi 11
Xtandi
11 claims
| Drug | Claims |
|---|---|
| Anastrozole | 65 |
| Letrozole | 15 |
| Xarelto Rivaroxaban | 13 |
| Tamoxifen Citrate | 11 |
| Xtandi Enzalutamide | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Medical Oncology Physician Overview
How Margaret Rogers, APN, FNP-BC fits within the Medical Oncology Physician landscape nationally.
3,815
Medical Oncology Physician Providers in US
53
States with Medical Oncology Physician
689
Avg Claims per Provider
Margaret Rogers, APN, FNP-BC's 274 claims are below the specialty average of 689.
Nearby Medical Oncology Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Rogers.
Ahmad Abu-Hashyeh
Moline, IL
Dr. Matthew Adess
MD
Highland Park, IL
Dr. Syed Ahmed
MD
Oak Brook, IL
Dr. Vasia Ahmed
M.D.
Tinley Park, IL
Dr. Eugene Ahn
M.D.
Chicago, IL
Compare Medical Oncology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Illinois medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Medical Oncology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Margaret Rogers, APN, FNP-BC's specialty? ▼
Margaret Rogers, APN, FNP-BC specializes in Medical Oncology Physician and practices in Rockford, Illinois. Credentials: APN, FNP-BC.
How much does Margaret Rogers, APN, FNP-BC prescribe under Medicare Part D? ▼
In 2023, Margaret Rogers, APN, FNP-BC wrote 274 Medicare Part D claims totaling $605K in drug costs for 102 beneficiaries.
Where is Margaret Rogers, APN, FNP-BC located? ▼
Margaret Rogers, APN, FNP-BC is located at 5666 E STATE ST, Rockford, IL, 61108. Phone: (815) 227-2273.
What is Margaret Rogers, APN, FNP-BC's NPI number? ▼
Margaret Rogers, APN, FNP-BC's National Provider Identifier (NPI) is 1205206323, issued on 10/01/2015.
Does Margaret Rogers, APN, FNP-BC prescribe more brand-name or generic drugs? ▼
Margaret Rogers, APN, FNP-BC's prescribing is 20% brand-name and 80% generic drugs by claim count, with $474K in brand drug costs.
How many Medical Oncology Physician providers are there in the US? ▼
There are 3,815 Medical Oncology Physician providers across 53 states in the US. The average Medical Oncology Physician provider writes 689 Medicare Part D claims per year.
What drugs does Margaret Rogers, APN, FNP-BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Margaret Rogers, APN, FNP-BC's most frequently prescribed drugs include Anastrozole, Letrozole, Xarelto. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Margaret Rogers, APN, FNP-BC accept Medicare? ▼
Margaret Rogers, APN, FNP-BC appears in CMS Medicare data with 274 Part D claims and 102 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Margaret Rogers, APN, FNP-BC's credentials? ▼
Margaret Rogers, APN, FNP-BC's NPI is 1205206323 with credentials APN, FNP-BC. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.