NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1336115633 MD
Verify on CMS → Steven Harris, MD
Internal Medicine Physician in Indianapolis, 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 172,737 in Internal Medicine 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
5K
Medicare Part D claims · 561 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
67.1/100
▼ 16 pts below national avg 83.1 · Mid-tier
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 Harris, MD reported a CMS MIPS final score of 67.1/100 - below the 83.1 national average - and filed 5,194 Medicare Part D claims in 2023.
- 67.1/100
- MIPS score · -16 vs avg
- 5K
- Part D claims, 2023
- 93%
- 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 Harris, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
67 7th percentile higher than 7% 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 Steven Harris, MD sits
This provider among internal medicine physician peers
Across the 36,260 internal medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Steven Harris, MD writes more Part D claims than 81% of them and scores higher on MIPS quality than 8% - 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 internal medicine physician peer from a representative sample of 60; the gold marker is Steven Harris, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Steven Harris, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Harris, MD?
Below national averagePrimary specialty
Internal Medicine Physician
Medicare Part D claims
5,194 91% vs specialty avg
MIPS final score
67.1/100 16 pts vs avg
Specialty distribution in Indiana
How Internal Medicine Physician compares to other specialties among Indiana providers
Medicare quality performance, MIPS
Steven Harris, MD's 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 67.1/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 67.1/100 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).
Steven Harris, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 2010 W 86TH ST STE 200, Indianapolis, IN, 46260, with a listed phone of (317) 872-6551. NPI 1336115633 was issued on 02/27/2006.
Medicare Part D records for calendar year 2023 show 5,194 prescription claims written by this provider, covering 561 Medicare beneficiaries and totaling roughly $255K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 1.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 67.1/100 for the 2023 performance year (Quality 32.7, Cost 57.8), compared with the national average of 83.1.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1336115633 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 02/27/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
67.1353
Final Score
Avg: 83.1
32.6788
Quality
57.7723
Cost
100
Promoting Interoperability
Reporting: Group practice
Brand vs generic prescribing mix · Generic-heavy
Steven Harris, MD - brand share 7.0%
Internal Medicine Physician average
7% brand-name claims vs 93% generic, on 5,194 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.
5,194
Total Claims
$255K
Total Drug Cost
561
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 13,597
- Total Day Supply
- 403,175
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $156K
- Generic Drug Cost
- $98K
- Opioid Claims
- 73 (1.4% rate)
- Antibiotic Claims
- 86
Patient Demographics
- Average Patient Age
- 77.6 years
- Avg HCC Risk Score
- 1.19
- Gender Split
- 50% female / 50% male
- Age Distribution
- <65: 21, 65-74: 188, 75-84: 225, 85+: 127
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Steven Harris, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
425 claims
- Atorvastatin Calcium
Atorvastatin Calcium
347 claims
- Pantoprazole Sodium
Pantoprazole Sodium
298 claims
- Levothyroxine Sodium
Levothyroxine Sodium
270 claims
- Losartan Potassium
Losartan Potassium
178 claims
- Omeprazole 165
Omeprazole
165 claims
- Pravastatin Sodium 122
Pravastatin Sodium
122 claims
- Metoprolol Succinate 109
Metoprolol Succinate
109 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 425 |
| Atorvastatin Calcium | 347 |
| Pantoprazole Sodium | 298 |
| Levothyroxine Sodium | 270 |
| Losartan Potassium | 178 |
| Omeprazole | 165 |
| Pravastatin Sodium | 122 |
| Metoprolol Succinate | 109 |
| Metformin Hcl | 104 |
| Rosuvastatin Calcium | 95 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Steven Harris, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Steven Harris, MD's 5,194 claims are above the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Harris.
Dr. Sami Aasar
MD
Fishers, IN
Dr. Paolo Abada
MD
Indianapolis, IN
Dr. Asad Abbas
DO
Richmond, IN
Dr. Faheem Abbasi
MD
Indianapolis, IN
Dr. Hayder Abbood
MD
Indianapolis, IN
Compare Internal Medicine 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 Internal Medicine 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 Harris, MD's specialty? ▼
Steven Harris, MD specializes in Internal Medicine Physician and practices in Indianapolis, Indiana. Credentials: MD.
How much does Steven Harris, MD prescribe under Medicare Part D? ▼
In 2023, Steven Harris, MD wrote 5,194 Medicare Part D claims totaling $255K in drug costs for 561 beneficiaries.
What is Steven Harris, MD's Medicare quality score? ▼
Steven Harris, MD has a CMS MIPS Final Score of 67.1/100 (Quality: 32.7, Cost: 57.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Steven Harris, MD located? ▼
Steven Harris, MD is located at 2010 W 86TH ST STE 200, Indianapolis, IN, 46260. Phone: (317) 872-6551.
What is Steven Harris, MD's NPI number? ▼
Steven Harris, MD's National Provider Identifier (NPI) is 1336115633, issued on 02/27/2006.
Does Steven Harris, MD prescribe more brand-name or generic drugs? ▼
Steven Harris, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $156K in brand drug costs.
Does Steven Harris, MD prescribe opioids? ▼
Yes, Steven Harris, MD had 73 opioid claims in 2023 with an opioid prescribing rate of 1.4%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Steven Harris, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Steven Harris, MD's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Steven Harris, MD accept Medicare? ▼
Steven Harris, MD appears in CMS Medicare data with 5,194 Part D claims and 561 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Steven Harris, MD's credentials? ▼
Steven Harris, MD's NPI is 1336115633 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.
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.