2026 NPPES data Radiation Oncology Physician NPI 1528082443 M.D., PH.D.
Verify on CMS →

Stephen Wilt, M.D., PH.D.

Radiation Oncology Physician in Lafayette, Louisiana.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,029 in Radiation Oncology 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
118
Medicare Part D claims · 61 beneficiaries · Radiation Oncology Physician avg: 186
MIPS score
97.1/100
▲ 14 pts above national avg 83.1 · Exceptional
Industry payments
$84.32
4 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Stephen Wilt, M.D., PH.D. reported a CMS MIPS final score of 97.1/100 - above the 83.1 national average - and filed 118 Medicare Part D claims in 2023.

97.1/100
MIPS score · +14 vs avg
118
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.

Stephen Wilt, M.D., PH.D.'s MIPS score vs every scored U.S. clinician

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

97 Top 15% higher than 85% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). Below this entry. 90+: 189,403 scored providers (40%). This entry sits in this band. 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 Stephen Wilt, M.D., PH.D. sits

This provider among radiation oncology physician peers

Across the 1,988 radiation oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Stephen Wilt, M.D., PH.D. writes more Part D claims than 59% of them and scores higher on MIPS quality than 83% - placing this provider in the high-volume, high-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 quality0255075100023.647.370.994.5Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 33Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 28Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 68Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 58Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 25Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 45Stephen Wilt, M.D., PH.D.-Part D claim volume, percentile in specialty: 59 · MIPS quality, percentile: 83
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one radiation oncology physician peer from a representative sample of 60; the gold marker is Stephen Wilt, M.D., PH.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

Board certification likely (heuristic, not verified)

Stephen Wilt, M.D., PH.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 3 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 Stephen Wilt, M.D., PH.D.?

High performer (top quartile)

NPI registry status

Active

Issued 07/26/2006

NPI 1528082443

Primary specialty

Radiation Oncology Physician

Mid-sized

6,029 US NPIs in this specialty

Medicare Part D claims

118 37% vs specialty avg

2023 prescription claims

Specialty avg: 186

MIPS final score

97.1/100 14 pts vs avg

Exceptional band

vs 83.1 national avg

Specialty distribution in Louisiana

How Radiation Oncology Physician compares to other specialties among Louisiana providers

Louisiana providers
Case Manager/Care Coordinator - 9.6%Case Manager/Care Coordinator9.6%Mental Health Counselor - 7.3%Mental Health Counselor7.3%Behavior Technician - 5.3%Behavior Technician5.3%Pharmacist - 5.2%Pharmacist5.2%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Family Nurse Practitioner - 4.6%Family Nurse Practitioner4.6%Radiation Oncology Physician - 0.1%Radiation Oncology Physician0.1%
Largest specialties in Louisiana (% of in-state providers)

Medicare quality performance, MIPS

Stephen Wilt, M.D., PH.D.'s 2023 MIPS final score plotted against the Radiation Oncology Physician national average

High performer (top quartile)
MIPS Final Score
97.1/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Radiation Oncology Physician) - 97.1/100 vs national avg 83.1

0%100%National avg83%97.1%
MIPS final score (Radiation Oncology Physician) - 97.1/100 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).

Stephen Wilt, M.D., PH.D. appears in the CMS NPPES registry as a Radiation Oncology Physician provider holding M.D., PH.D. credentials at 4809 AMBASSADOR CAFFERY PKWY, Lafayette, LA, 70508, with a listed phone of (337) 769-8660. NPI 1528082443 was issued on 07/26/2006.

Medicare Part D records for calendar year 2023 show 118 prescription claims written by this provider, covering 61 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 33.9%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 97.1/100 for the 2023 performance year (Quality 94.2), compared with the national average of 83.1.

Radiation Oncology Physician is a mid-sized specialty nationwide, with 6,029 enrolled providers across 53 states and an average of 186 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

4809 AMBASSADOR CAFFERY PKWY
Lafayette, LA 70508

Provider Details

NPI 1528082443
Specialty Radiation Oncology Physician
Credentials M.D., PH.D.
Gender Male
NPI Issued 07/26/2006

CMS Quality Score (MIPS)

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

97.0907
Final Score
Avg: 83.1
94.1813
Quality

Reporting: Individual

Hospital and facility affiliations

Facilities where Stephen Wilt, M.D., PH.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.

According to CMS billing records, Stephen Wilt, M.D., PH.D. is affiliated with 3 Medicare-billing facilities.

Acadiana Radiation Therapy LLC
New Iberia, LA
E Plus Oncologics Louisiana, LLC
Lafayette, LA
Radiation Oncology Associates OF Acadiana LLP
Opelousas, LA

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 Stephen Wilt, M.D., PH.D.. Source: openpaymentsdata.cms.gov.

Total received

$84

Largest payer

SOBI, 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.

118
Total Claims
$2K
Total Drug Cost
61
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
127
Total Day Supply
2,388
Generic Drug Cost
$2K
Opioid Claims
40 (33.9% rate)

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
1.71
Gender Split
31% female / 69% male

Top Prescribed Drugs (Medicare Part D)

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

What Stephen Wilt, M.D., PH.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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
29
Tamsulosin Hcl
27
Ondansetron Hcl
15

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

Radiation Oncology Physician Overview

How Stephen Wilt, M.D., PH.D. fits within the Radiation Oncology Physician landscape nationally.

6,029
Radiation Oncology Physician Providers in US
53
States with Radiation Oncology Physician
186
Avg Claims per Provider

Stephen Wilt, M.D., PH.D.'s 118 claims are below the specialty average of 186.

Nearby Radiation Oncology Physician Providers in Louisiana

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

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

Frequently Asked Questions

What is Stephen Wilt, M.D., PH.D.'s specialty?
Stephen Wilt, M.D., PH.D. specializes in Radiation Oncology Physician and practices in Lafayette, Louisiana. Credentials: M.D., PH.D..
How much does Stephen Wilt, M.D., PH.D. prescribe under Medicare Part D?
In 2023, Stephen Wilt, M.D., PH.D. wrote 118 Medicare Part D claims totaling $2K in drug costs for 61 beneficiaries.
What is Stephen Wilt, M.D., PH.D.'s Medicare quality score?
Stephen Wilt, M.D., PH.D. has a CMS MIPS Final Score of 97.1/100 (Quality: 94.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Stephen Wilt, M.D., PH.D. located?
Stephen Wilt, M.D., PH.D. is located at 4809 AMBASSADOR CAFFERY PKWY, Lafayette, LA, 70508. Phone: (337) 769-8660.
What is Stephen Wilt, M.D., PH.D.'s NPI number?
Stephen Wilt, M.D., PH.D.'s National Provider Identifier (NPI) is 1528082443, issued on 07/26/2006.
Does Stephen Wilt, M.D., PH.D. prescribe opioids?
Yes, Stephen Wilt, M.D., PH.D. had 40 opioid claims in 2023 with an opioid prescribing rate of 33.9%.
How many Radiation Oncology Physician providers are there in the US?
There are 6,029 Radiation Oncology Physician providers across 53 states in the US. The average Radiation Oncology Physician provider writes 186 Medicare Part D claims per year.
What drugs does Stephen Wilt, M.D., PH.D. prescribe most often?
Based on 2023 Medicare Part D data, Stephen Wilt, M.D., PH.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Tamsulosin Hcl, Ondansetron Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stephen Wilt, M.D., PH.D. accept Medicare?
Stephen Wilt, M.D., PH.D. appears in CMS Medicare data with 118 Part D claims and 61 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stephen Wilt, M.D., PH.D.'s credentials?
Stephen Wilt, M.D., PH.D.'s NPI is 1528082443 with credentials M.D., PH.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.