NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1942290481 MD
Verify on CMS → Kathryn Chenault, MD
Neurology Physician in Sherwood, Arkansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 19,866 in Neurology 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
6K
Medicare Part D claims · 525 beneficiaries · Neurology Physician avg: 1K
MIPS score
31.3/100
▼ 52 pts below national avg 83.1 · Below average
Industry payments
$69.3K
202 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Kathryn Chenault, MD reported a CMS MIPS final score of 31.3/100 - below the 83.1 national average - and filed 6,018 Medicare Part D claims in 2023.
- 31.3/100
- MIPS score · -52 vs avg
- 6K
- 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.
Kathryn Chenault, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
31 3rd percentile higher than 3% 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 Kathryn Chenault, MD sits
This provider among neurology physician peers
Across the 5,437 neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Kathryn Chenault, MD writes more Part D claims than 96% of them and scores higher on MIPS quality than 6% - 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 neurology physician peer from a representative sample of 60; the gold marker is Kathryn Chenault, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Kathryn Chenault, 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 Kathryn Chenault, MD?
Below national averagePrimary specialty
Neurology Physician
Medicare Part D claims
6,018 360% vs specialty avg
MIPS final score
31.3/100 51.8 pts vs avg
Specialty distribution in Arkansas
How Neurology Physician compares to other specialties among Arkansas providers
Medicare quality performance, MIPS
Kathryn Chenault, MD's 2023 MIPS final score plotted against the Neurology Physician national average
- MIPS Final Score
- 31.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Neurology Physician) - 31.3/100 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).
Kathryn Chenault, MD appears in the CMS NPPES registry as a Neurology Physician provider holding MD credentials at 2215 WILDWOOD AVE, Sherwood, AR, 72120, with a listed phone of (501) 819-0901. NPI 1942290481 was issued on 10/26/2005.
Medicare Part D records for calendar year 2023 show 6,018 prescription claims written by this provider, covering 525 Medicare beneficiaries and totaling roughly $3.2 million in drug spend, with an opioid prescribing rate of 3.8%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 31.3/100 for the 2023 performance year (Quality 62.7), compared with the national average of 83.1.
Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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 | 1942290481 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 10/26/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
31.3394
Final Score
Avg: 83.1
62.6788
Quality
Reporting: Individual
Hospital and facility affiliations
Facilities where Kathryn Chenault, 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.
Kathryn Chenault, MD, PA
North Little Rock, AR
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 Kathryn Chenault, MD. Source: openpaymentsdata.cms.gov.
Total received
$69.3K
Largest payer
EMD Serono, 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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
6,018
Total Claims
$3.2M
Total Drug Cost
525
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,673
- Total Day Supply
- 247,701
- Generic Drug Cost
- $367K
- Opioid Claims
- 230 (3.8% rate)
- Antibiotic Claims
- 29
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 1.52
- Gender Split
- 67% female / 33% male
- Age Distribution
- <65: 199, 65-74: 164, 75-84: 128, 85+: 34
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kathryn Chenault, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Gabapentin
Gabapentin
283 claims
- Zonisamide
Zonisamide
249 claims
- Donepezil Hcl
Donepezil Hcl
239 claims
- Levetiracetam
Levetiracetam
226 claims
- Baclofen
Baclofen
210 claims
- Topiramate
Topiramate
175 claims
- Primidone
Primidone
153 claims
- Carbidopa-Levodopa
Carbidopa-Levodopa
152 claims
| Drug | Claims |
|---|---|
| Gabapentin | 283 |
| Zonisamide | 249 |
| Donepezil Hcl | 239 |
| Levetiracetam | 226 |
| Baclofen | 210 |
| Topiramate | 175 |
| Primidone | 153 |
| Carbidopa-Levodopa Carbidopa/Levodopa | 152 |
| Tizanidine Hcl | 137 |
| Dextroamphetamine-Amphetamine Dextroamphetamine/Amphetamine | 133 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Kathryn Chenault, MD fits within the Neurology Physician landscape nationally.
19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Kathryn Chenault, MD's 6,018 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Chenault.
Dr. Pratibha Aia
M.D
Little Rock, AR
Dr. Ahmad Al-Khatib
MD
Bentonville, AR
Bernice Anderson
Batesville, AR
Dr. Robert Archer
MD
Little Rock, AR
Dr. Narenraj Arulprakash
MBBS
Little Rock, AR
Compare Neurology 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 Arkansas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurology 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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
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How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Arkansas
Frequently Asked Questions
What is Kathryn Chenault, MD's specialty? ▼
Kathryn Chenault, MD specializes in Neurology Physician and practices in Sherwood, Arkansas. Credentials: MD.
How much does Kathryn Chenault, MD prescribe under Medicare Part D? ▼
In 2023, Kathryn Chenault, MD wrote 6,018 Medicare Part D claims totaling $3.2M in drug costs for 525 beneficiaries.
What is Kathryn Chenault, MD's Medicare quality score? ▼
Kathryn Chenault, MD has a CMS MIPS Final Score of 31.3/100 (Quality: 62.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kathryn Chenault, MD located? ▼
Kathryn Chenault, MD is located at 2215 WILDWOOD AVE, Sherwood, AR, 72120. Phone: (501) 819-0901.
What is Kathryn Chenault, MD's NPI number? ▼
Kathryn Chenault, MD's National Provider Identifier (NPI) is 1942290481, issued on 10/26/2005.
Does Kathryn Chenault, MD prescribe opioids? ▼
Yes, Kathryn Chenault, MD had 230 opioid claims in 2023 with an opioid prescribing rate of 3.8%.
How many Neurology Physician providers are there in the US? ▼
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Kathryn Chenault, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Kathryn Chenault, MD's most frequently prescribed drugs include Gabapentin, Zonisamide, Donepezil Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kathryn Chenault, MD accept Medicare? ▼
Kathryn Chenault, MD appears in CMS Medicare data with 6,018 Part D claims and 525 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kathryn Chenault, MD's credentials? ▼
Kathryn Chenault, MD's NPI is 1942290481 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 (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.