NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1508285685 PA-C
Verify on CMS → Courtney Casey, PA-C
Physician Assistant in Fort Mill, 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
613
Medicare Part D claims · 79 beneficiaries · Physician Assistant avg: 790
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Courtney Casey, PA-C filed 613 Medicare Part D claims in 2023 as a Physician Assistant in Fort Mill, South Carolina.
- 613
- 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.
Courtney Casey, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
613 Top 31% higher than 69% 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
What does the federal data show about Courtney Casey, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
613 22% vs specialty avg
Specialty distribution in South Carolina
How Physician Assistant compares to other specialties among South Carolina 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 Physician Assistant. 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).
Courtney Casey, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 502 SIXTH BAXTER XING, Fort Mill, SC, 29708, with a listed phone of (803) 396-8100. NPI 1508285685 was issued on 04/15/2014.
Medicare Part D records for calendar year 2023 show 613 prescription claims written by this provider, covering 79 Medicare beneficiaries and totaling roughly $76K in drug spend.
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 | 1508285685 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 04/15/2014 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
613
Total Claims
$76K
Total Drug Cost
79
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,562
- Total Day Supply
- 45,521
- Generic Drug Cost
- $8K
- Antibiotic Claims
- 26
Patient Demographics
- Average Patient Age
- 73.5 years
- Avg HCC Risk Score
- 0.89
- Gender Split
- 70% female / 30% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Courtney Casey, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
68 claims
- Amlodipine Besylate
Amlodipine Besylate
33 claims
- Levothyroxine Sodium
Levothyroxine Sodium
28 claims
- Lisinopril 26
Lisinopril
26 claims
- Losartan Potassium 25
Losartan Potassium
25 claims
- Metoprolol Succinate 24
Metoprolol Succinate
24 claims
- Sertraline Hcl 24
Sertraline Hcl
24 claims
- Ezetimibe 15
Ezetimibe
15 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 68 |
| Amlodipine Besylate | 33 |
| Levothyroxine Sodium | 28 |
| Lisinopril | 26 |
| Losartan Potassium | 25 |
| Metoprolol Succinate | 24 |
| Sertraline Hcl | 24 |
| Ezetimibe | 15 |
| Metformin Hcl | 15 |
| Mounjaro Tirzepatide | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Courtney Casey, PA-C fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Courtney Casey, PA-C's 613 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 Casey.
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.
Healthcare Guides
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Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore South Carolina
Frequently Asked Questions
What is Courtney Casey, PA-C's specialty? ▼
Courtney Casey, PA-C specializes in Physician Assistant and practices in Fort Mill, South Carolina. Credentials: PA-C.
How much does Courtney Casey, PA-C prescribe under Medicare Part D? ▼
In 2023, Courtney Casey, PA-C wrote 613 Medicare Part D claims totaling $76K in drug costs for 79 beneficiaries.
Where is Courtney Casey, PA-C located? ▼
Courtney Casey, PA-C is located at 502 SIXTH BAXTER XING, Fort Mill, SC, 29708. Phone: (803) 396-8100.
What is Courtney Casey, PA-C's NPI number? ▼
Courtney Casey, PA-C's National Provider Identifier (NPI) is 1508285685, issued on 04/15/2014.
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 Courtney Casey, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Courtney Casey, PA-C's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Courtney Casey, PA-C accept Medicare? ▼
Courtney Casey, PA-C appears in CMS Medicare data with 613 Part D claims and 79 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Courtney Casey, PA-C's credentials? ▼
Courtney Casey, PA-C's NPI is 1508285685 with credentials PA-C. 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.