NPI registry status
Active
2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1689876328 M.D.
Verify on CMS → M.bassel Atassi, M.D.
Student in an Organized Health Care Education/Training Program in Evergreen Park, 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 331,274 in Student in an Organized Health Care Education/Training Program, 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
963
Medicare Part D claims · 179 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Industry payments
$303.42
7 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
M.bassel Atassi, M.D. filed 963 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Evergreen Park, Illinois.
- 963
- Part D claims, 2023
- $303.42
- industry payments (Sunshine Act)
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.
M.bassel Atassi, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
963 Top 25% higher than 75% 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
What does the federal data show about M.bassel Atassi, M.D.?
Quality data not reportedPrimary specialty
Student in an Organized Health Care Education/Training Program
Medicare Part D claims
963 110% vs specialty avg
Specialty distribution in Illinois
How Student in an Organized Health Care Education/Training Program 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 Student in an Organized Health Care Education/Training Program. 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).
M.bassel Atassi, M.D. appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding M.D. credentials at 2800 W 95TH ST, Evergreen Park, IL, 60805, with a listed phone of (708) 229-6020. NPI 1689876328 was issued on 06/04/2007.
Medicare Part D records for calendar year 2023 show 963 prescription claims written by this provider, covering 179 Medicare beneficiaries and totaling roughly $2.4 million in drug spend, with an opioid prescribing rate of 11.0%.
Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,274 enrolled providers across 55 states and an average of 459 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 | 1689876328 |
|---|---|
| Specialty | Student in an Organized Health Care Education/Training Program |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/04/2007 |
Hospital and facility affiliations
Facilities where M.bassel Atassi, M.D. 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
Evergreen, 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 M.bassel Atassi, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$303
Largest payer
Boston Scientific 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 M.bassel Atassi, M.D.. To verify M.bassel Atassi, M.D.'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.
963
Total Claims
$2.4M
Total Drug Cost
179
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,428
- Total Day Supply
- 36,694
- Generic Drug Cost
- $296K
- Opioid Claims
- 106 (11.0% rate)
- Antibiotic Claims
- 24
Patient Demographics
- Average Patient Age
- 73.2 years
- Avg HCC Risk Score
- 2.41
- Gender Split
- 64% female / 36% male
- Age Distribution
- <65: 23, 65-74: 77, 75-84: 63, 85+: 16
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What M.bassel Atassi, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Xarelto
Xarelto
87 claims
- Ondansetron Hcl
Ondansetron Hcl
74 claims
- Prochlorperazine M…
Prochlorperazine Maleate
70 claims
- Abiraterone Acetate
Abiraterone Acetate
69 claims
- Prednisone
Prednisone
63 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
55 claims
- Revlimid
Revlimid
54 claims
- Letrozole
Letrozole
53 claims
| Drug | Claims |
|---|---|
| Xarelto Rivaroxaban | 87 |
| Ondansetron Hcl | 74 |
| Prochlorperazine Maleate | 70 |
| Abiraterone Acetate | 69 |
| Prednisone | 63 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 55 |
| Revlimid Lenalidomide | 54 |
| Letrozole | 53 |
| Eliquis Apixaban | 47 |
| Hydroxyurea | 45 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Student in an Organized Health Care Education/Training Program in IL →
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Student in an Organized Health Care Education/Training Program Overview
How M.bassel Atassi, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.
331,274
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider
M.bassel Atassi, M.D.'s 963 claims are above the specialty average of 459.
Nearby Student in an Organized Health Care Education/Training Program Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Atassi.
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 Student in an Organized Health Care Education/Training Program 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 M.bassel Atassi, M.D.'s specialty? ▼
M.bassel Atassi, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Evergreen Park, Illinois. Credentials: M.D..
How much does M.bassel Atassi, M.D. prescribe under Medicare Part D? ▼
In 2023, M.bassel Atassi, M.D. wrote 963 Medicare Part D claims totaling $2.4M in drug costs for 179 beneficiaries.
Where is M.bassel Atassi, M.D. located? ▼
M.bassel Atassi, M.D. is located at 2800 W 95TH ST, Evergreen Park, IL, 60805. Phone: (708) 229-6020.
What is M.bassel Atassi, M.D.'s NPI number? ▼
M.bassel Atassi, M.D.'s National Provider Identifier (NPI) is 1689876328, issued on 06/04/2007.
Does M.bassel Atassi, M.D. prescribe opioids? ▼
Yes, M.bassel Atassi, M.D. had 106 opioid claims in 2023 with an opioid prescribing rate of 11.0%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US? ▼
There are 331,274 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does M.bassel Atassi, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, M.bassel Atassi, M.D.'s most frequently prescribed drugs include Xarelto, Ondansetron Hcl, Prochlorperazine Maleate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does M.bassel Atassi, M.D. accept Medicare? ▼
M.bassel Atassi, M.D. appears in CMS Medicare data with 963 Part D claims and 179 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify M.bassel Atassi, M.D.'s credentials? ▼
M.bassel Atassi, M.D.'s NPI is 1689876328 with credentials M.D.. 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.
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.