NPI registry status
Active
2026 NPPES data Surgery Physician NPI 1750390415 MD
Verify on CMS → Steven Thomas, MD
Surgery Physician in Corydon, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 36,199 in Surgery 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
289
Medicare Part D claims · 133 beneficiaries · Surgery Physician avg: 169
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$13.79
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Steven Thomas, MD filed 289 Medicare Part D claims in 2023 as a Surgery Physician in Corydon, Indiana, prescribing 95% generic.
- 289
- Part D claims, 2023
- 95%
- generic prescribing
- 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.
Steven Thomas, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
289 49th percentile higher than 49% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Steven Thomas, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Steven Thomas, MD?
Quality data not reportedPrimary specialty
Surgery Physician
Medicare Part D claims
289 71% vs specialty avg
Specialty distribution in Indiana
How Surgery Physician compares to other specialties among Indiana 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 Surgery 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).
Steven Thomas, MD appears in the CMS NPPES registry as a Surgery Physician provider holding MD credentials at 1263 HOSPITAL DR NW STE 270, Corydon, IN, 47112, with a listed phone of (812) 738-0177. NPI 1750390415 was issued on 08/05/2006.
Medicare Part D records for calendar year 2023 show 289 prescription claims written by this provider, covering 133 Medicare beneficiaries and totaling roughly $10K in drug spend, split 5% brand-name and 95% generic by claim count, with an opioid prescribing rate of 9.0%.
Surgery Physician is a mid-sized specialty nationwide, with 36,199 enrolled providers across 56 states and an average of 169 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 | 1750390415 |
|---|---|
| Specialty | Surgery Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 08/05/2006 |
Hospital and facility affiliations
Facilities where Steven Thomas, 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, Steven Thomas, MD is affiliated with 3 Medicare-billing facilities across 2 states, 1 of which carry a CMS Hospital overall star rating.
Harrison County Hospital
★★★☆☆ 3/5
Corydon, IN
Critical Access Hospitals
CMS CCN: 151331
Vohra Post Acute Care Physicians OF The East PA
Louisville, KY
Vohra Wound Physicians OF The West PC
Seymour, IN
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 Steven Thomas, MD. Source: openpaymentsdata.cms.gov.
Total received
$14
Largest payer
Organogenesis 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.
Brand vs generic prescribing mix · Generic-heavy
Steven Thomas, MD - brand share 5.0%
Surgery Physician average
5% brand-name claims vs 95% generic, on 289 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.
289
Total Claims
$10K
Total Drug Cost
133
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 337
- Total Day Supply
- 5,918
- Brand vs Generic
- 5% brand / 95% generic
- Brand Drug Cost
- $863
- Generic Drug Cost
- $9K
- Opioid Claims
- 26 (9.0% rate)
- Antibiotic Claims
- 44
Patient Demographics
- Average Patient Age
- 66.6 years
- Avg HCC Risk Score
- 1.22
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 37, 65-74: 71, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Steven Thomas, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Omeprazole
Omeprazole
51 claims
- Tamoxifen Citrate
Tamoxifen Citrate
26 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
25 claims
- Sucralfate 18
Sucralfate
18 claims
- Famotidine 13
Famotidine
13 claims
| Drug | Claims |
|---|---|
| Omeprazole | 51 |
| Tamoxifen Citrate | 26 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 25 |
| Sucralfate | 18 |
| Famotidine | 13 |
| Gavilyte-G "Peg3350/Sod Sulf | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Surgery Physician Overview
How Steven Thomas, MD fits within the Surgery Physician landscape nationally.
36,199
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider
Steven Thomas, MD's 289 claims are above the specialty average of 169.
Nearby Surgery Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Thomas.
Dr. Joshua Aaron
M.D.
Evansville, IN
Dr. Karam Abbasi
MD
Kokomo, IN
Dr. Shadi Aboudi
MD
Kokomo, IN
Dr. Vinu Abraham
M.D.
Indianapolis, IN
Dr. Amber Ackerman
NP
Muncie, IN
Compare Surgery 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 Indiana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Surgery 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.
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Frequently Asked Questions
What is Steven Thomas, MD's specialty? ▼
Steven Thomas, MD specializes in Surgery Physician and practices in Corydon, Indiana. Credentials: MD.
How much does Steven Thomas, MD prescribe under Medicare Part D? ▼
In 2023, Steven Thomas, MD wrote 289 Medicare Part D claims totaling $10K in drug costs for 133 beneficiaries.
Where is Steven Thomas, MD located? ▼
Steven Thomas, MD is located at 1263 HOSPITAL DR NW STE 270, Corydon, IN, 47112. Phone: (812) 738-0177.
What is Steven Thomas, MD's NPI number? ▼
Steven Thomas, MD's National Provider Identifier (NPI) is 1750390415, issued on 08/05/2006.
Does Steven Thomas, MD prescribe more brand-name or generic drugs? ▼
Steven Thomas, MD's prescribing is 5% brand-name and 95% generic drugs by claim count, with $863 in brand drug costs.
Does Steven Thomas, MD prescribe opioids? ▼
Yes, Steven Thomas, MD had 26 opioid claims in 2023 with an opioid prescribing rate of 9.0%.
How many Surgery Physician providers are there in the US? ▼
There are 36,199 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does Steven Thomas, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Steven Thomas, MD's most frequently prescribed drugs include Omeprazole, Tamoxifen Citrate, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Steven Thomas, MD accept Medicare? ▼
Steven Thomas, MD appears in CMS Medicare data with 289 Part D claims and 133 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Steven Thomas, MD's credentials? ▼
Steven Thomas, MD's NPI is 1750390415 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.
- 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.