NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1366092876 PA-C
Verify on CMS → Margaret Denny, PA-C
Physician Assistant in Bourbonnais, 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 156,084 in Physician Assistant, 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
507
Medicare Part D claims · 200 beneficiaries · Physician Assistant avg: 832
MIPS score
72.7/100
▼ 11 pts below national avg 83.5 · Mid-tier
Industry payments
$15.2
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Margaret Denny, PA-C reported a CMS MIPS final score of 72.7/100 - below the 83.5 national average - and filed 507 Medicare Part D claims in 2024.
- 72.7/100
- MIPS score · -11 vs avg
- 507
- Part D claims, 2024
- $15.2
- industry payments (Sunshine Act)
- ≥10th
- pct among measured MIPS (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 Margaret Denny, PA-C
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1366092876), first enumerated 09/17/2019.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 507 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 72.7/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$15.2 in reported industry payments (1 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Illinois statewide board action statistics are published annually — these figures describe aggregate state activity, not Margaret Denny, PA-C'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 1366092876 · Physician Assistant
NPI-10 · ENUM-RECENT · TAX-MEGA · MIPS-LOW · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1366092876
- ENUM-RECENT 2019
- TAX-MEGA 156K Physician Assistant
- MIPS-LOW 72.7/100
- RX-LIGHT 507
- BOOK-LIGHT 4,550 in Illinois
- PHOTO-FINISH Katherine Gordon, PA · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Denny · this pro…
Denny · this provider
72.7 MIPS pts
- Alexandria Sande…
Alexandria Sanders, P.A.-C
72.7 MIPS pts
- Katherine Gordon…
Katherine Gordon, PA
72.7 MIPS pts
- Chelsy Letko, PA…
Chelsy Letko, PA-C
72.7 MIPS pts
- Alexa Olson, PA-…
Alexa Olson, PA-C
72.7 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Margaret Denny, PA-C's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
73 ≥ 10th percentile 10% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Margaret Denny, PA-C sits
This provider among physician assistant peers
Across the 26,497 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Margaret Denny, PA-C writes more Part D claims than 70% of them and scores higher on MIPS quality than 9% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Margaret Denny, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Margaret Denny, PA-C?
Below national averagePrimary specialty
Physician Assistant
Medicare Part D claims
507 39% vs specialty avg
MIPS final score
72.7/100 10.8 pts vs avg
Specialty distribution in Illinois
How Physician Assistant compares to other specialties among Illinois providers
Medicare quality performance, MIPS
Margaret Denny, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 72.7/100
- vs 83.5 national avg · 2023 performance year
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 | 1366092876 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 09/17/2019 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
72.6842
Final Score
Measured-score avg: 83.5
71.8158
Quality
52.965
Cost
81
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Margaret Denny, PA-C 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 Bone And Joint Institute, LLC
Bannockburn, 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 Margaret Denny, PA-C. Source: openpaymentsdata.cms.gov.
Total received
$15
Largest payer
Ferring Pharmaceuticals Inc.
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 Margaret Denny, PA-C. To verify Margaret Denny, PA-C'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.
507
Total Claims
$3K
Total Drug Cost
200
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 509
- Total Day Supply
- 7,576
- Brand Drug Cost
- $0
- Generic Drug Cost
- $3K
- Opioid Claims
- 194 (38.3% rate)
- Antibiotic Claims
- 49
Patient Demographics
- Average Patient Age
- 73.0 years
- Avg HCC Risk Score
- 0.83
- Gender Split
- 58% female / 43% male
- Age Distribution
- <65: 11, 65-74: 106, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Margaret Denny, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
165 claims
- Meloxicam
Meloxicam
97 claims
- Pantoprazole Sodium 43
Pantoprazole Sodium
43 claims
- Ondansetron Hcl 42
Ondansetron Hcl
42 claims
- Amoxicillin 34
Amoxicillin
34 claims
- Methylprednisolone 34
Methylprednisolone
34 claims
- Nabumetone 25
Nabumetone
25 claims
- Oxycodone-Acetamin… 12
Oxycodone-Acetaminophen
12 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 165 |
| Meloxicam | 97 |
| Pantoprazole Sodium | 43 |
| Ondansetron Hcl | 42 |
| Amoxicillin | 34 |
| Methylprednisolone | 34 |
| Nabumetone | 25 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Margaret Denny, PA-C fits within the Physician Assistant landscape nationally.
156,084
Physician Assistant Providers in US
56
States with Physician Assistant
832
Avg Claims per Provider
Margaret Denny, PA-C's 507 claims are below the specialty average of 832.
Nationwide Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Denny, both outside Illinois so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (72.7 here).
Same NPPES enumeration year (2019)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Physician Assistant Providers in Illinois
Other clinicians with the same primary specialty enrolled in Illinois, drawn from the same CMS NPPES roster as Denny.
One of 4,550 Physician Assistant providers enrolled in Illinois, 5 are shown here.
Brooke Aarhus
PA-C
Park Ridge, IL
Traci Aaron
PA-C
Chicago, IL
Sana Abbasi
PA
Carol Stream, IL
Susan Abbinanti
PA-C
Elk Grove Village, IL
Katheryn Abbott
PA
Schaumburg, IL
Compare Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Margaret Denny, PA-C's specialty? ▼
Margaret Denny, PA-C specializes in Physician Assistant and practices in Bourbonnais, Illinois. Credentials: PA-C.
How much does Margaret Denny, PA-C prescribe under Medicare Part D? ▼
In 2024, Margaret Denny, PA-C wrote 507 Medicare Part D claims totaling $3K in drug costs for 200 beneficiaries.
What is Margaret Denny, PA-C's Medicare quality score? ▼
Margaret Denny, PA-C has a CMS MIPS Final Score of 72.7/100 (Quality: 71.8, Cost: 53). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Margaret Denny, PA-C located? ▼
Margaret Denny, PA-C is located at 6712 N CONVENT ST, Bourbonnais, IL, 60914. Phone: (815) 928-8050.
What is Margaret Denny, PA-C's NPI number? ▼
Margaret Denny, PA-C's National Provider Identifier (NPI) is 1366092876, issued on 09/17/2019.
Does Margaret Denny, PA-C prescribe opioids? ▼
Yes, Margaret Denny, PA-C had 194 opioid claims in 2024 with an opioid prescribing rate of 38.3%.
How many Physician Assistant providers are there in the US? ▼
There are 156,084 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 832 Medicare Part D claims per year.
What drugs does Margaret Denny, PA-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Margaret Denny, PA-C's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Meloxicam, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Margaret Denny, PA-C accept Medicare? ▼
Margaret Denny, PA-C appears in CMS Medicare data with 507 Part D claims and 200 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Margaret Denny, PA-C's credentials? ▼
Margaret Denny, PA-C's NPI is 1366092876 with credentials PA-C. 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.
- 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 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.