NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1588255871 PA
Verify on CMS → David Harris, PA
Physician Assistant in Rock Hill, 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 150,974 in Physician Assistant, 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
368
Medicare Part D claims · 209 beneficiaries · Physician Assistant avg: 790
MIPS score
95.4/100
▲ 12 pts above national avg 83.1 · Exceptional
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
David Harris, PA reported a CMS MIPS final score of 95.4/100 - above the 83.1 national average - and filed 368 Medicare Part D claims in 2023.
- 95.4/100
- MIPS score · +12 vs avg
- 368
- Part D claims, 2023
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 Harris, PA's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
95 Top 21% higher than 79% 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 Harris, PA sits
This provider among physician assistant peers
Across the 27,054 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, David Harris, PA writes more Part D claims than 61% of them and scores higher on MIPS quality than 80% - 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 physician assistant peer from a representative sample of 60; the gold marker is David Harris, PA. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about David Harris, PA?
High performer (top quartile)Primary specialty
Physician Assistant
Medicare Part D claims
368 53% vs specialty avg
MIPS final score
95.4/100 12.3 pts vs avg
Specialty distribution in South Carolina
How Physician Assistant compares to other specialties among South Carolina providers
Medicare quality performance, MIPS
David Harris, PA's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 95.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Physician Assistant) - 95.4/100 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 Harris, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 134 PROFESSIONAL PARK DR, Rock Hill, SC, 29732, with a listed phone of (803) 329-3130. NPI 1588255871 was issued on 01/29/2021.
Medicare Part D records for calendar year 2023 show 368 prescription claims written by this provider, covering 209 Medicare beneficiaries and totaling roughly $3K in drug spend, with an opioid prescribing rate of 20.9%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 95.4/100 for the 2023 performance year (Quality 84.2), compared with the national average of 83.1.
Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 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 | 1588255871 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA |
| Gender | Male |
| NPI Issued | 01/29/2021 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
95.3578
Final Score
Avg: 83.1
84.2235
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where David Harris, PA 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.
Carolinas Physicians Network Inc
Charlotte, NC
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
368
Total Claims
$3K
Total Drug Cost
209
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 390
- Total Day Supply
- 7,184
- Generic Drug Cost
- $3K
- Opioid Claims
- 77 (20.9% rate)
- Antibiotic Claims
- 12
Patient Demographics
- Average Patient Age
- 71.4 years
- Avg HCC Risk Score
- 1.00
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 30, 65-74: 111, 75-84: 51, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What David Harris, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Meloxicam
Meloxicam
95 claims
- Methylprednisolone
Methylprednisolone
47 claims
- Oxycodone Hcl 37
Oxycodone Hcl
37 claims
- Tramadol Hcl 31
Tramadol Hcl
31 claims
- Diclofenac Sodium 25
Diclofenac Sodium
25 claims
- Ondansetron Hcl 21
Ondansetron Hcl
21 claims
- Cyclobenzaprine Hcl 16
Cyclobenzaprine Hcl
16 claims
- Naproxen 16
Naproxen
16 claims
| Drug | Claims |
|---|---|
| Meloxicam | 95 |
| Methylprednisolone | 47 |
| Oxycodone Hcl | 37 |
| Tramadol Hcl | 31 |
| Diclofenac Sodium | 25 |
| Ondansetron Hcl | 21 |
| Cyclobenzaprine Hcl | 16 |
| Naproxen | 16 |
| Methocarbamol | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How David Harris, PA fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
David Harris, PA's 368 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Harris.
Dr. Linda Aanonsen
PA
Conway, SC
Rund Abdelnabi
Piedmont, SC
Dr. Caitlin Abdullah
PA
Greenville, SC
Lana Abunijem
Greenville, SC
Dr. Megan Ackerson
PA-C
Columbia, SC
Compare Physician Assistant 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 Physician Assistant 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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Explore South Carolina
Frequently Asked Questions
What is David Harris, PA's specialty? ▼
David Harris, PA specializes in Physician Assistant and practices in Rock Hill, South Carolina. Credentials: PA.
How much does David Harris, PA prescribe under Medicare Part D? ▼
In 2023, David Harris, PA wrote 368 Medicare Part D claims totaling $3K in drug costs for 209 beneficiaries.
What is David Harris, PA's Medicare quality score? ▼
David Harris, PA has a CMS MIPS Final Score of 95.4/100 (Quality: 84.2). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is David Harris, PA located? ▼
David Harris, PA is located at 134 PROFESSIONAL PARK DR, Rock Hill, SC, 29732. Phone: (803) 329-3130.
What is David Harris, PA's NPI number? ▼
David Harris, PA's National Provider Identifier (NPI) is 1588255871, issued on 01/29/2021.
Does David Harris, PA prescribe opioids? ▼
Yes, David Harris, PA had 77 opioid claims in 2023 with an opioid prescribing rate of 20.9%.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does David Harris, PA prescribe most often? ▼
Based on 2023 Medicare Part D data, David Harris, PA's most frequently prescribed drugs include Meloxicam, Methylprednisolone, Oxycodone Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Harris, PA accept Medicare? ▼
David Harris, PA appears in CMS Medicare data with 368 Part D claims and 209 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Harris, PA's credentials? ▼
David Harris, PA's NPI is 1588255871 with credentials PA. 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.