NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1255308219 M.D.
Verify on CMS → David Amrol, M.D.
Internal Medicine Physician in Columbia, South Carolina.
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
794
Medicare Part D claims · 166 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
69%
generic claims · 31% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
99.3/100
▲ 16 pts above national avg 83.1 · Exceptional
Industry payments
$36.9K
135 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
David Amrol, M.D. reported a CMS MIPS final score of 99.3/100 - above the 83.1 national average - and filed 794 Medicare Part D claims in 2023.
- 99.3/100
- MIPS score · +16 vs avg
- 794
- Part D claims, 2023
- 69%
- 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.
David Amrol, 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
99 Top 9% higher than 91% 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 David Amrol, M.D. 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, David Amrol, M.D. writes more Part D claims than 52% of them and scores higher on MIPS quality than 92% - 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
Each dot is one internal medicine physician peer from a representative sample of 60; the gold marker is David Amrol, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
David Amrol, M.D. 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 David Amrol, M.D.?
High performer (top quartile)Primary specialty
Internal Medicine Physician
Medicare Part D claims
794 71% vs specialty avg
MIPS final score
99.3/100 16.2 pts vs avg
Specialty distribution in South Carolina
How Internal Medicine Physician compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
David Amrol, M.D.'s 2023 MIPS final score plotted against the Internal Medicine Physician national average
- MIPS Final Score
- 99.3/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Internal Medicine Physician) - 99.3/100 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).
David Amrol, M.D. appears in the CMS NPPES registry as an Internal Medicine Physician provider holding M.D. credentials at 2 MEDICAL PARK RD STE 506, Columbia, SC, 29203, with a listed phone of (803) 540-1000. NPI 1255308219 was issued on 03/08/2006.
Medicare Part D records for calendar year 2023 show 794 prescription claims written by this provider, covering 166 Medicare beneficiaries and totaling roughly $925K in drug spend, split 31% brand-name and 69% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 99.3/100 for the 2023 performance year (Quality 90.6), 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 | 1255308219 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 03/08/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
99.3294
Final Score
Avg: 83.1
90.5979
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where David Amrol, M.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.
Prisma Health Medical Group-Midlands
Columbia, SC
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 David Amrol, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$36.9K
Largest payer
AstraZeneca Pharmaceuticals LP
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 · Above average
David Amrol, M.D. - brand share 31.0%
Internal Medicine Physician average
31% brand-name claims vs 69% generic, on 794 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.
794
Total Claims
$925K
Total Drug Cost
166
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,188
- Total Day Supply
- 33,691
- Brand vs Generic
- 31% brand / 69% generic
- Brand Drug Cost
- $880K
- Generic Drug Cost
- $45K
Patient Demographics
- Average Patient Age
- 67.6 years
- Avg HCC Risk Score
- 1.15
- Gender Split
- 77% female / 23% male
- Age Distribution
- <65: 44, 65-74: 80, 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 David Amrol, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azelastine Hcl
Azelastine Hcl
138 claims
- Fluticasone Propio…
Fluticasone Propionate
132 claims
- Symbicort
Symbicort
57 claims
- Albuterol Sulfate … 45
Albuterol Sulfate Hfa
45 claims
- Triamcinolone Acet… 43
Triamcinolone Acetonide
43 claims
- Trelegy Ellipta 35
Trelegy Ellipta
35 claims
- Prednisone 25
Prednisone
25 claims
- Ipratropium Bromide 23
Ipratropium Bromide
23 claims
| Drug | Claims |
|---|---|
| Azelastine Hcl | 138 |
| Fluticasone Propionate | 132 |
| Symbicort Budesonide/Formoterol Fumarate | 57 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 45 |
| Triamcinolone Acetonide | 43 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 35 |
| Prednisone | 25 |
| Ipratropium Bromide | 23 |
| Epinephrine | 20 |
| Wixela Inhub Fluticasone Propion/Salmeterol | 20 |
* 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 David Amrol, M.D. 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
David Amrol, M.D.'s 794 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Amrol.
Dr. John Abbott
M.D.
Sumter, SC
Dr. Murad Abdelsalam
MD
Rock Hill, SC
Dr. Mohammed Abdulfatah
MD
Orangeburg, SC
Dr. Amjad Abdulrahman
MD
Irmo, SC
Dr. Elizabeth Abell
MD
Spartanburg, SC
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 South Carolina 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 David Amrol, M.D.'s specialty? ▼
David Amrol, M.D. specializes in Internal Medicine Physician and practices in Columbia, South Carolina. Credentials: M.D..
How much does David Amrol, M.D. prescribe under Medicare Part D? ▼
In 2023, David Amrol, M.D. wrote 794 Medicare Part D claims totaling $925K in drug costs for 166 beneficiaries.
What is David Amrol, M.D.'s Medicare quality score? ▼
David Amrol, M.D. has a CMS MIPS Final Score of 99.3/100 (Quality: 90.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is David Amrol, M.D. located? ▼
David Amrol, M.D. is located at 2 MEDICAL PARK RD STE 506, Columbia, SC, 29203. Phone: (803) 540-1000.
What is David Amrol, M.D.'s NPI number? ▼
David Amrol, M.D.'s National Provider Identifier (NPI) is 1255308219, issued on 03/08/2006.
Does David Amrol, M.D. prescribe more brand-name or generic drugs? ▼
David Amrol, M.D.'s prescribing is 31% brand-name and 69% generic drugs by claim count, with $880K in brand drug costs.
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 David Amrol, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, David Amrol, M.D.'s most frequently prescribed drugs include Azelastine Hcl, Fluticasone Propionate, Symbicort. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Amrol, M.D. accept Medicare? ▼
David Amrol, M.D. appears in CMS Medicare data with 794 Part D claims and 166 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Amrol, M.D.'s credentials? ▼
David Amrol, M.D.'s NPI is 1255308219 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.