NPI registry status
Active
2026 NPPES data Neurology Physician NPI 1366642019 APRN
Verify on CMS → Susan Breazeale, APRN
Neurology Physician in Clemson, 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 19,866 in Neurology 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
2K
Medicare Part D claims · 119 beneficiaries · Neurology Physician avg: 1K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Susan Breazeale, APRN filed 2,002 Medicare Part D claims in 2023 as a Neurology Physician in Clemson, South Carolina, prescribing 84% generic.
- 2K
- Part D claims, 2023
- 84%
- generic prescribing
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.
Susan Breazeale, APRN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,002 Top 16% higher than 84% 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-eligible specialty (heuristic, not verified)
Susan Breazeale, APRN practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Susan Breazeale, APRN?
Quality data not reportedPrimary specialty
Neurology Physician
Medicare Part D claims
2,002 53% vs specialty avg
Specialty distribution in South Carolina
How Neurology Physician 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 Neurology 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).
Susan Breazeale, APRN appears in the CMS NPPES registry as a Neurology Physician provider holding APRN credentials at 220 KEOWEE TRL, Clemson, SC, 29631, with a listed phone of (864) 653-4071. NPI 1366642019 was issued on 07/20/2007.
Medicare Part D records for calendar year 2023 show 2,002 prescription claims written by this provider, covering 119 Medicare beneficiaries and totaling roughly $145K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 0.9%.
Neurology Physician is a mid-sized specialty nationwide, with 19,866 enrolled providers across 54 states and an average of 1,309 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 | 1366642019 |
|---|---|
| Specialty | Neurology Physician |
| Credentials | APRN |
| Gender | Female |
| NPI Issued | 07/20/2007 |
Brand vs generic prescribing mix · Typical
Susan Breazeale, APRN - brand share 16.0%
Neurology Physician average
16% brand-name claims vs 84% generic, on 2,002 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.
2,002
Total Claims
$145K
Total Drug Cost
119
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 3,837
- Total Day Supply
- 109,948
- Brand vs Generic
- 16% brand / 84% generic
- Brand Drug Cost
- $103K
- Generic Drug Cost
- $42K
- Opioid Claims
- 19 (0.9% rate)
- Antibiotic Claims
- 94
Patient Demographics
- Average Patient Age
- 84.6 years
- Avg HCC Risk Score
- 1.12
- Gender Split
- 64% female / 36% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Susan Breazeale, APRN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
122 claims
- Atorvastatin Calcium
Atorvastatin Calcium
94 claims
- Eliquis
Eliquis
92 claims
- Gabapentin
Gabapentin
65 claims
- Amlodipine Besylate
Amlodipine Besylate
57 claims
- Sertraline Hcl
Sertraline Hcl
56 claims
- Metoprolol Succinate
Metoprolol Succinate
55 claims
- Lisinopril
Lisinopril
54 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 122 |
| Atorvastatin Calcium | 94 |
| Eliquis Apixaban | 92 |
| Gabapentin | 65 |
| Amlodipine Besylate | 57 |
| Sertraline Hcl | 56 |
| Metoprolol Succinate | 55 |
| Lisinopril | 54 |
| Losartan Potassium | 50 |
| Omeprazole | 50 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neurology Physician Overview
How Susan Breazeale, APRN fits within the Neurology Physician landscape nationally.
19,866
Neurology Physician Providers in US
54
States with Neurology Physician
1,309
Avg Claims per Provider
Susan Breazeale, APRN's 2,002 claims are above the specialty average of 1,309.
Nearby Neurology Physician Providers in South Carolina
Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as Breazeale.
Dr. Line Abdul Rahman
MD
Charleston, SC
Dr. Eunice Abrams
M.D.
Florence, SC
Dr. John Absher
M.D.
Greenville, SC
Dr. Ahmad Abu Qdais
MD
Charleston, SC
Dr. Julian Adams
M.D.
Columbia, SC
Compare Neurology 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 Neurology 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 Susan Breazeale, APRN's specialty? ▼
Susan Breazeale, APRN specializes in Neurology Physician and practices in Clemson, South Carolina. Credentials: APRN.
How much does Susan Breazeale, APRN prescribe under Medicare Part D? ▼
In 2023, Susan Breazeale, APRN wrote 2,002 Medicare Part D claims totaling $145K in drug costs for 119 beneficiaries.
Where is Susan Breazeale, APRN located? ▼
Susan Breazeale, APRN is located at 220 KEOWEE TRL, Clemson, SC, 29631. Phone: (864) 653-4071.
What is Susan Breazeale, APRN's NPI number? ▼
Susan Breazeale, APRN's National Provider Identifier (NPI) is 1366642019, issued on 07/20/2007.
Does Susan Breazeale, APRN prescribe more brand-name or generic drugs? ▼
Susan Breazeale, APRN's prescribing is 16% brand-name and 84% generic drugs by claim count, with $103K in brand drug costs.
Does Susan Breazeale, APRN prescribe opioids? ▼
Yes, Susan Breazeale, APRN had 19 opioid claims in 2023 with an opioid prescribing rate of 0.9%.
How many Neurology Physician providers are there in the US? ▼
There are 19,866 Neurology Physician providers across 54 states in the US. The average Neurology Physician provider writes 1,309 Medicare Part D claims per year.
What drugs does Susan Breazeale, APRN prescribe most often? ▼
Based on 2023 Medicare Part D data, Susan Breazeale, APRN's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Susan Breazeale, APRN accept Medicare? ▼
Susan Breazeale, APRN appears in CMS Medicare data with 2,002 Part D claims and 119 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Susan Breazeale, APRN's credentials? ▼
Susan Breazeale, APRN's NPI is 1366642019 with credentials APRN. 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.