NPI registry status
Active
2026 NPPES data Medical Toxicology (Emergency Medicine) Physician NPI 1295710044 DO
Verify on CMS → Christopher Camilleri, DO
Medical Toxicology (Emergency Medicine) Physician in Burr Ridge, 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 228 in Medical Toxicology (Emergency Medicine) 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
16K
Medicare Part D claims · 912 beneficiaries · Medical Toxicology (Emergency Medicine) Physician avg: 329
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
72.1/100
▼ 11 pts below national avg 83.1 · Mid-tier
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
Christopher Camilleri, DO reported a CMS MIPS final score of 72.1/100 - below the 83.1 national average - and filed 16,163 Medicare Part D claims in 2023.
- 72.1/100
- MIPS score · -11 vs avg
- 16K
- Part D claims, 2023
- 88%
- 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.
Christopher Camilleri, DO's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
72 10th percentile higher than 10% of 477,587 scored providers
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 Christopher Camilleri, DO sits
This provider among medical toxicology (emergency medicine) physician peers
Across the 62 medical toxicology (emergency medicine) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Christopher Camilleri, DO writes more Part D claims than 98% of them and scores higher on MIPS quality than 0% - 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
Each dot is one medical toxicology (emergency medicine) physician peer from a representative sample of 60; the gold marker is Christopher Camilleri, DO. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Christopher Camilleri, DO 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 Christopher Camilleri, DO?
Below national averagePrimary specialty
Medical Toxicology (Emergency Medicine) Physician
Medicare Part D claims
16,163 49× vs specialty avg
MIPS final score
72.1/100 11 pts vs avg
Specialty distribution in Illinois
How Medical Toxicology (Emergency Medicine) Physician compares to other specialties among Illinois providers
Medicare quality performance, MIPS
Christopher Camilleri, DO's 2023 MIPS final score plotted against the Medical Toxicology (Emergency Medicine) Physician national average
- MIPS Final Score
- 72.1/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Medical Toxicology (Emergency Medicine) Physician) - 72.1/100 vs national avg 83.1
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).
Christopher Camilleri, DO appears in the CMS NPPES registry as a Medical Toxicology (Emergency Medicine) Physician provider holding DO credentials at 1000 BURR RIDGE PKWY STE 201, Burr Ridge, IL, 60527, with a listed phone of (312) 818-4650. NPI 1295710044 was issued on 12/14/2005.
Medicare Part D records for calendar year 2023 show 16,163 prescription claims written by this provider, covering 912 Medicare beneficiaries and totaling roughly $1.6 million in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 5.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 72.1/100 for the 2023 performance year (Quality 75, Cost 53.1), compared with the national average of 83.1.
Medical Toxicology (Emergency Medicine) Physician is a narrow specialty nationwide, with 228 enrolled providers across 39 states and an average of 329 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 | 1295710044 |
|---|---|
| Specialty | Medical Toxicology (Emergency Medicine) Physician |
| Credentials | DO |
| Gender | Male |
| NPI Issued | 12/14/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
72.1474
Final Score
Avg: 83.1
74.9615
Quality
53.0618
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where Christopher Camilleri, DO 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.
Vpa PC
Oakbrook Terrace, 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 Christopher Camilleri, DO. To verify Christopher Camilleri, DO'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
Christopher Camilleri, DO - brand share 11.0%
Medical Toxicology (Emergency Medicine) Physician average
11% brand-name claims vs 88% generic, on 16,163 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.
16,163
Total Claims
$1.6M
Total Drug Cost
912
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 35,187
- Total Day Supply
- 1,026,520
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $1.3M
- Generic Drug Cost
- $335K
- Opioid Claims
- 874 (5.4% rate)
- Antibiotic Claims
- 200
Patient Demographics
- Average Patient Age
- 74.9 years
- Avg HCC Risk Score
- 1.17
- Gender Split
- 46% female / 54% male
- Age Distribution
- <65: 72, 65-74: 372, 75-84: 330, 85+: 138
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Christopher Camilleri, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
629 claims
- Amlodipine Besylate
Amlodipine Besylate
487 claims
- Levothyroxine Sodium
Levothyroxine Sodium
486 claims
- Lisinopril
Lisinopril
460 claims
- Metoprolol Succinate
Metoprolol Succinate
407 claims
- Losartan Potassium
Losartan Potassium
406 claims
- Omeprazole
Omeprazole
385 claims
- Hydrochlorothiazide
Hydrochlorothiazide
369 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 629 |
| Amlodipine Besylate | 487 |
| Levothyroxine Sodium | 486 |
| Lisinopril | 460 |
| Metoprolol Succinate | 407 |
| Losartan Potassium | 406 |
| Omeprazole | 385 |
| Hydrochlorothiazide | 369 |
| Metformin Hcl | 363 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 358 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Medical Toxicology (Emergency Medicine) Physician in IL →
All providers in Illinois →
Compare specialties →
Medical Toxicology (Emergency Medicine) Physician Overview
How Christopher Camilleri, DO fits within the Medical Toxicology (Emergency Medicine) Physician landscape nationally.
228
Medical Toxicology (Emergency Medicine) Physician Providers in US
39
States with Medical Toxicology (Emergency Medicine) Physician
329
Avg Claims per Provider
Christopher Camilleri, DO's 16,163 claims are above the specialty average of 329.
Nearby Medical Toxicology (Emergency Medicine) Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Camilleri.
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 Toxicology (Emergency Medicine) 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 Christopher Camilleri, DO's specialty? ▼
Christopher Camilleri, DO specializes in Medical Toxicology (Emergency Medicine) Physician and practices in Burr Ridge, Illinois. Credentials: DO.
How much does Christopher Camilleri, DO prescribe under Medicare Part D? ▼
In 2023, Christopher Camilleri, DO wrote 16,163 Medicare Part D claims totaling $1.6M in drug costs for 912 beneficiaries.
What is Christopher Camilleri, DO's Medicare quality score? ▼
Christopher Camilleri, DO has a CMS MIPS Final Score of 72.1/100 (Quality: 75, Cost: 53.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Christopher Camilleri, DO located? ▼
Christopher Camilleri, DO is located at 1000 BURR RIDGE PKWY STE 201, Burr Ridge, IL, 60527. Phone: (312) 818-4650.
What is Christopher Camilleri, DO's NPI number? ▼
Christopher Camilleri, DO's National Provider Identifier (NPI) is 1295710044, issued on 12/14/2005.
Does Christopher Camilleri, DO prescribe more brand-name or generic drugs? ▼
Christopher Camilleri, DO's prescribing is 11% brand-name and 88% generic drugs by claim count, with $1.3M in brand drug costs.
Does Christopher Camilleri, DO prescribe opioids? ▼
Yes, Christopher Camilleri, DO had 874 opioid claims in 2023 with an opioid prescribing rate of 5.4%.
How many Medical Toxicology (Emergency Medicine) Physician providers are there in the US? ▼
There are 228 Medical Toxicology (Emergency Medicine) Physician providers across 39 states in the US. The average Medical Toxicology (Emergency Medicine) Physician provider writes 329 Medicare Part D claims per year.
What drugs does Christopher Camilleri, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Christopher Camilleri, DO's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Christopher Camilleri, DO accept Medicare? ▼
Christopher Camilleri, DO appears in CMS Medicare data with 16,163 Part D claims and 912 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christopher Camilleri, DO's credentials? ▼
Christopher Camilleri, DO's NPI is 1295710044 with credentials DO. 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.
- 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.