2026 NPPES data Specialist NPI 1841217932 M.D.
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Scott Oneil, M.D.

Specialist in Martinsville, Virginia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 69,608 in Specialist, 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
1K
Medicare Part D claims · 358 beneficiaries · Specialist avg: 1K
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
19.2/100
▼ 64 pts below national avg 83.1 · Below average
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Scott Oneil, M.D. reported a CMS MIPS final score of 19.2/100 - below the 83.1 national average - and filed 1,066 Medicare Part D claims in 2023.

19.2/100
MIPS score · -64 vs avg
1K
Part D claims, 2023
95%
generic prescribing

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.

Scott Oneil, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure

19 2nd percentile higher than 2% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). This entry sits in this band. 20–30: 3,069 scored providers (1%). Above this entry. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90+: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

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 Scott Oneil, M.D. sits

This provider among specialist peers

Across the 4,869 specialist providers who report both Medicare Part D prescribing and a MIPS quality score, Scott Oneil, M.D. writes more Part D claims than 55% 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.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.148.372.496.6Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 27Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 62Scott Oneil, M.D.-Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 9
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one specialist peer from a representative sample of 60; the gold marker is Scott Oneil, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Scott Oneil, M.D.?

Below national average

NPI registry status

Active

Issued 07/16/2006

NPI 1841217932

Primary specialty

Specialist

High-volume

69,608 US NPIs in this specialty

Medicare Part D claims

1,066 28% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

MIPS final score

19.2/100 63.9 pts vs avg

Below average band

vs 83.1 national avg

Specialty distribution in Virginia

How Specialist compares to other specialties among Virginia providers

Virginia providers
Behavior Technician - 5.2%Behavior Technician5.2%Clinical Social Worker - 5.1%Clinical Social Worker5.1%Student in an Organized Health Care Education/Training Program - 4.7%Student in an Organized Health Care Education/Training Program4.7%Physical Therapist - 4.6%Physical Therapist4.6%Pharmacist - 4.5%Pharmacist4.5%Professional Counselor - 4%Professional Counselor4%Specialist - 0.7%Specialist0.7%
Largest specialties in Virginia (% of in-state providers)

Medicare quality performance, MIPS

Scott Oneil, M.D.'s 2023 MIPS final score plotted against the Specialist national average

Below national average
MIPS Final Score
19.2/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Specialist) - 19.2/100 vs national avg 83.1

0%100%National avg83%19.2%
MIPS final score (Specialist) - 19.2/100 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).

Scott Oneil, M.D. appears in the CMS NPPES registry as a Specialist provider holding M.D. credentials at 319 HOSPITAL DR, Martinsville, VA, 24112, with a listed phone of (276) 656-2103. NPI 1841217932 was issued on 07/16/2006.

Medicare Part D records for calendar year 2023 show 1,066 prescription claims written by this provider, covering 358 Medicare beneficiaries and totaling roughly $34K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 10.5%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 19.2/100 for the 2023 performance year (Quality 0, Cost 64.1), compared with the national average of 83.1.

Specialist is a high-volume specialty nationwide, with 69,608 enrolled providers across 55 states and an average of 1,474 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

319 HOSPITAL DR
Martinsville, VA 24112

Provider Details

NPI 1841217932
Specialty Specialist
Credentials M.D.
Gender Male
NPI Issued 07/16/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

19.2184
Final Score
Avg: 83.1
0
Quality
64.0613
Cost

Reporting: Individual

Brand vs generic prescribing mix · Generic-heavy

Scott Oneil, M.D. - brand share 5.0%
Specialist average

5% brand-name claims vs 95% generic, on 1,066 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.

1,066
Total Claims
$34K
Total Drug Cost
358
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,558
Total Day Supply
40,668
Brand vs Generic
5% brand / 95% generic
Brand Drug Cost
$18K
Generic Drug Cost
$17K
Opioid Claims
112 (10.5% rate)
Antibiotic Claims
143

Patient Demographics

Average Patient Age
72.0 years
Avg HCC Risk Score
1.74
Gender Split
53% female / 47% male
Age Distribution
<65: 60, 65-74: 157, 75-84: 104, 85+: 37

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Scott Oneil, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Pantoprazole Sodium
253
Famotidine
124
Omeprazole
77
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
69
Sucralfate
63
Celecoxib
44
Tramadol Hcl
36
Dicyclomine Hcl
34
Linzess
Linaclotide
30
Doxycycline Hyclate
29

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Specialist Overview

How Scott Oneil, M.D. fits within the Specialist landscape nationally.

69,608
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

Scott Oneil, M.D.'s 1,066 claims are below the specialty average of 1,474.

Nearby Specialist Providers in Virginia

Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Oneil.

Compare Specialist 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 Virginia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Specialist 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.

Frequently Asked Questions

What is Scott Oneil, M.D.'s specialty?
Scott Oneil, M.D. specializes in Specialist and practices in Martinsville, Virginia. Credentials: M.D..
How much does Scott Oneil, M.D. prescribe under Medicare Part D?
In 2023, Scott Oneil, M.D. wrote 1,066 Medicare Part D claims totaling $34K in drug costs for 358 beneficiaries.
What is Scott Oneil, M.D.'s Medicare quality score?
Scott Oneil, M.D. has a CMS MIPS Final Score of 19.2/100 (Quality: 0, Cost: 64.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Scott Oneil, M.D. located?
Scott Oneil, M.D. is located at 319 HOSPITAL DR, Martinsville, VA, 24112. Phone: (276) 656-2103.
What is Scott Oneil, M.D.'s NPI number?
Scott Oneil, M.D.'s National Provider Identifier (NPI) is 1841217932, issued on 07/16/2006.
Does Scott Oneil, M.D. prescribe more brand-name or generic drugs?
Scott Oneil, M.D.'s prescribing is 5% brand-name and 95% generic drugs by claim count, with $18K in brand drug costs.
Does Scott Oneil, M.D. prescribe opioids?
Yes, Scott Oneil, M.D. had 112 opioid claims in 2023 with an opioid prescribing rate of 10.5%.
How many Specialist providers are there in the US?
There are 69,608 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does Scott Oneil, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Scott Oneil, M.D.'s most frequently prescribed drugs include Pantoprazole Sodium, Famotidine, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Scott Oneil, M.D. accept Medicare?
Scott Oneil, M.D. appears in CMS Medicare data with 1,066 Part D claims and 358 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Scott Oneil, M.D.'s credentials?
Scott Oneil, M.D.'s NPI is 1841217932 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.
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.