2026 NPPES data Medical Oncology Physician NPI 1124012901 MD
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Robert Mandal, MD

Medical Oncology Physician in Elgin, 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 3,792 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
1K
Medicare Part D claims · 225 beneficiaries · Medical Oncology Physician avg: 689
MIPS score
71.2/100
▼ 12 pts below national avg 83.1 · Mid-tier
Industry payments
$1.3K
58 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Robert Mandal, MD reported a CMS MIPS final score of 71.2/100 - below the 83.1 national average - and filed 1,250 Medicare Part D claims in 2023.

71.2/100
MIPS score · -12 vs avg
1K
Part D claims, 2023
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.

Robert Mandal, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

71 9th percentile higher than 9% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Where Robert Mandal, MD sits

This provider among medical oncology physician peers

Across the 1,527 medical oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Robert Mandal, MD writes more Part D claims than 80% of them and scores higher on MIPS quality than 2% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality02550751000255075100Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 97Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 28Robert Mandal, MD-Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 2
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one medical oncology physician peer from a representative sample of 60; the gold marker is Robert Mandal, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Robert Mandal, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 Robert Mandal, MD?

Below national average

NPI registry status

Active

Issued 09/07/2005

NPI 1124012901

Primary specialty

Medical Oncology Physician

Niche

3,792 US NPIs in this specialty

Medicare Part D claims

1,250 81% vs specialty avg

2023 prescription claims

Specialty avg: 689

MIPS final score

71.2/100 11.9 pts vs avg

Mid-tier band

vs 83.1 national avg

Specialty distribution in Illinois

How Medical Oncology Physician compares to other specialties among Illinois providers

Illinois providers

Largest specialties in Illinois (% of in-state providers)

Clinical Social Worker - 5.2%Clinical Social Worker5.2%Physical Therapist - 5%Physical Therapist5%Mental Health Counselor - 4.5%Mental Health Counselor4.5%Speech-Language Pathologist - 4.2%Speech-Language Pathologist4.2%Student in an Organized Health Care Education/Training Program - 4.2%Student in an Organized Health Care Education/Training Program4.2%Pharmacist - 4.1%Pharmacist4.1%Medical Oncology Physician - 0.1%Medical Oncology Physician0.1%
Largest specialties in Illinois (% of in-state providers)

Medicare quality performance, MIPS

Robert Mandal, MD's 2023 MIPS final score plotted against the Medical Oncology Physician national average

Below national average
MIPS Final Score
71.2/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Medical Oncology Physician) - 71.2/100 vs national avg 83.1

0%100%National avg83%71.2%
MIPS final score (Medical Oncology Physician) - 71.2/100 vs national avg 83.1

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).

Robert Mandal, MD appears in the CMS NPPES registry as a Medical Oncology Physician provider holding MD credentials at 1710 N RANDALL RD, Elgin, IL, 60123, with a listed phone of (847) 931-0909. NPI 1124012901 was issued on 09/07/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Mandal most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,250 prescription claims written by this provider, covering 225 Medicare beneficiaries and totaling roughly $2.5 million in drug spend, with an opioid prescribing rate of 4.8%. These figures capture only Medicare Part D, commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 71.2/100 for the 2023 performance year (Quality 44.3), compared with the national average of 83.1.

Medical Oncology Physician is a narrow specialty nationwide, with 3,792 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

1710 N RANDALL RD
Elgin, IL 60123

Provider Details

NPI 1124012901
Specialty Medical Oncology Physician
Credentials MD
Gender Male
NPI Issued 09/07/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

71.1939
Final Score
Avg: 83.1
44.2686
Quality
90
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where Robert Mandal, MD 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.

Illinois Cancer Specialists
Elgin, 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).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Robert Mandal, MD. Source: openpaymentsdata.cms.gov.

Total received

$1.3K

Largest payer

Novartis Pharmaceuticals Corporation

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 Robert Mandal, MD. To verify Robert Mandal, MD'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,250
Total Claims
$2.5M
Total Drug Cost
225
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,805
Total Day Supply
48,769
Generic Drug Cost
$215K
Opioid Claims
60 (4.8% rate)
Antibiotic Claims
21

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
2.28
Gender Split
51% female / 49% male
Age Distribution
<65: 32, 65-74: 87, 75-84: 84, 85+: 22

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Robert Mandal, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Xarelto
Rivaroxaban
184
Eliquis
Apixaban
170
Warfarin Sodium
76
Acyclovir
62
Dexamethasone
56
Prednisone
44
Ondansetron Hcl
43
Hydroxyurea
36
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
31
Pantoprazole Sodium
31

* 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 Robert Mandal, MD fits within the Medical Oncology Physician landscape nationally.

3,792
Medical Oncology Physician Providers in US
53
States with Medical Oncology Physician
689
Avg Claims per Provider

Robert Mandal, MD's 1,250 claims are above 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 Mandal.

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.

Frequently Asked Questions

What is Robert Mandal, MD's specialty?
Robert Mandal, MD specializes in Medical Oncology Physician and practices in Elgin, Illinois. Credentials: MD.
How much does Robert Mandal, MD prescribe under Medicare Part D?
In 2023, Robert Mandal, MD wrote 1,250 Medicare Part D claims totaling $2.5M in drug costs for 225 beneficiaries.
What is Robert Mandal, MD's Medicare quality score?
Robert Mandal, MD has a CMS MIPS Final Score of 71.2/100 (Quality: 44.3). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Robert Mandal, MD located?
Robert Mandal, MD is located at 1710 N RANDALL RD, Elgin, IL, 60123. Phone: (847) 931-0909.
What is Robert Mandal, MD's NPI number?
Robert Mandal, MD's National Provider Identifier (NPI) is 1124012901, issued on 09/07/2005.
Does Robert Mandal, MD prescribe opioids?
Yes, Robert Mandal, MD had 60 opioid claims in 2023 with an opioid prescribing rate of 4.8%.
How many Medical Oncology Physician providers are there in the US?
There are 3,792 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 Robert Mandal, MD prescribe most often?
Based on 2023 Medicare Part D data, Robert Mandal, MD's most frequently prescribed drugs include Xarelto, Eliquis, Warfarin Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Robert Mandal, MD accept Medicare?
Robert Mandal, MD appears in CMS Medicare data with 1,250 Part D claims and 225 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Mandal, MD's credentials?
Robert Mandal, MD's NPI is 1124012901 with credentials MD. 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

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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
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.