NPI registry status
Active
2026 NPPES data Anatomic Pathology & Clinical Pathology Physician NPI 1568845360 MD
Verify on CMS → Sharif Nasr, MD
Anatomic Pathology & Clinical Pathology Physician in Mattoon, 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 13,978 in Anatomic Pathology & Clinical Pathology 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
27
Medicare Part D claims · Anatomic Pathology & Clinical Pathology Physician avg: 399
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Sharif Nasr, MD filed 27 Medicare Part D claims in 2024 as an Anatomic Pathology & Clinical Pathology Physician in Mattoon, Illinois.
- 27
- Part D claims, 2024
- Likely
- board-certified (heuristic)
- ≥0th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Sharif Nasr, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1568845360), first enumerated 06/30/2015.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 27 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
4 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Sharif Nasr, MD's individual license status. Verify directly with the state medical board.
Source: IDFPR annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1568845360 · Anatomic Pathology & Clinical Pathology Physician
NPI-10 · ENUM-MID · TAX-MID · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1568845360
- ENUM-MID 2015
- TAX-MID 14K Anatomic Pathology
- RX-TRACE 27
- BOOK-LIGHT 718 in Illinois
- PHOTO-ENUM Hassan Kanaan, MD · 2015
Sharif Nasr, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
27 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
✓
Board certification likely (heuristic, not verified)
Sharif Nasr, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 4 hospital affiliations - 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 Sharif Nasr, MD?
Quality data not reportedPrimary specialty
Anatomic Pathology & Clinical Pathology Physician
Medicare Part D claims
27 93% vs specialty avg
Specialty distribution in Illinois
How Anatomic Pathology & Clinical Pathology 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 Anatomic Pathology & Clinical Pathology 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).
Practice Address
Provider Details
| NPI | 1568845360 |
|---|---|
| Specialty | Anatomic Pathology & Clinical Pathology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 06/30/2015 |
Hospital and facility affiliations
Facilities where Sharif Nasr, 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.
According to CMS billing records, Sharif Nasr, MD is affiliated with 4 Medicare-billing facilities, 1 of which carry a CMS Hospital overall star rating.
Sarah Bush Lincoln Health Center
★★★☆☆ 3/5
Mattoon, IL
Acute Care Hospitals
CMS CCN: 140189
Carle Health Care Incorporated
Urbana, IL
Northwestern Medical Faculty Foundation
Chicago, IL
Richland Memorial Hospital Inc
Olney, 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 Sharif Nasr, MD. To verify Sharif Nasr, 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 2024.
27
Total Claims
$555
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 64.267
- Total Day Supply
- 1,909
- Brand Drug Cost
- $0
- Generic Drug Cost
- $555
Patient Demographics
- Average Patient Age
- 72.5 years
- Avg HCC Risk Score
- 0.53
More Anatomic Pathology & Clinical Pathology Physician in IL →
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Anatomic Pathology & Clinical Pathology Physician Overview
How Sharif Nasr, MD fits within the Anatomic Pathology & Clinical Pathology Physician landscape nationally.
13,978
Anatomic Pathology & Clinical Pathology Physician Providers in US
55
States with Anatomic Pathology & Clinical Pathology Physician
399
Avg Claims per Provider
Sharif Nasr, MD's 27 claims are below the specialty average of 399.
Nationwide Anatomic Pathology & Clinical Pathology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Nasr, both outside Illinois so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2015)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Anatomic Pathology & Clinical Pathology Physician Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Nasr.
One of 718 Anatomic Pathology & Clinical Pathology Physician providers enrolled in Illinois, 5 are shown here.
Frequently Asked Questions
What is Sharif Nasr, MD's specialty? ▼
Sharif Nasr, MD specializes in Anatomic Pathology & Clinical Pathology Physician and practices in Mattoon, Illinois. Credentials: MD.
How much does Sharif Nasr, MD prescribe under Medicare Part D? ▼
In 2024, Sharif Nasr, MD wrote 27 Medicare Part D claims totaling $555 in drug costs for N/A beneficiaries.
Where is Sharif Nasr, MD located? ▼
Sharif Nasr, MD is located at 1000 HEALTH CENTER DR, Mattoon, IL, 61938. Phone: (217) 258-2225.
What is Sharif Nasr, MD's NPI number? ▼
Sharif Nasr, MD's National Provider Identifier (NPI) is 1568845360, issued on 06/30/2015.
How many Anatomic Pathology & Clinical Pathology Physician providers are there in the US? ▼
There are 13,978 Anatomic Pathology & Clinical Pathology Physician providers across 55 states in the US. The average Anatomic Pathology & Clinical Pathology Physician provider writes 399 Medicare Part D claims per year.
Does Sharif Nasr, MD accept Medicare? ▼
Sharif Nasr, MD appears in CMS Medicare data with 27 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Sharif Nasr, MD's credentials? ▼
Sharif Nasr, MD's NPI is 1568845360 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
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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.