Merna Hussien, MD
Advanced Heart Failure and Transplant Cardiology Physician in Durham, North 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 510 in Advanced Heart Failure and Transplant Cardiology 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.
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Merna Hussien, MD filed 200 Medicare Part D claims in 2023 as a Advanced Heart Failure and Transplant Cardiology Physician in Durham, North Carolina, prescribing 64% generic.
- 200
- Part D claims, 2023
- 64%
- 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.
Merna Hussien, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023 — across all CMS prescribers nationally
200 49th percentile higher than 49% 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
Merna Hussien, MD 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 Merna Hussien, MD?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in North Carolina
How Advanced Heart Failure and Transplant Cardiology Physician compares to other specialties among North Carolina providers
Largest specialties in North Carolina (% of in-state providers)
Advanced Heart Failure and Transplant Cardiology Physician ranks #327 among North Carolina's specialties (0% of in-state providers)
Each bar is a specialty's share of the North Carolina provider total, by primary NUCC taxonomy. The highlighted bar is Advanced Heart Failure and Transplant Cardiology Physician; the long tail of smaller specialties is omitted for legibility.
Specialty board-certification context
Estimated specialty board-certified rate — Advanced Heart Failure and Transplant Cardiology Physician (ABMS / AOA reference)
- Est. board-certified rate
- 78%
- Advanced Heart Failure and Transplant Cardiology Physician ABMS/AOA estimate
Est. board-certified rate (Advanced Heart Failure and Transplant Cardiology Physician) — ABMS / AOA estimate
Verify credentials
- Verify via ABMS free public lookup
- Verify via AOA osteopathic boards
- Specialty volume Advanced Heart Failure and Transplant Cardiology Physician US NPIs
Specialty board-certified rate — Advanced Heart Failure and Transplant Cardiology Physician estimate
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus Maintenance of Certification cycles. CMS does not publish a per-provider board-certification field; the figure shown is the specialty-level estimated rate from ABMS / AOA reference data.
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).
Merna Hussien, MD appears in the CMS NPPES registry as a Advanced Heart Failure and Transplant Cardiology Physician provider holding MD credentials at 40 DUKE MEDICINE CIRCLE CLINIC, Durham, NC, 27710, with a listed phone of (919) 681-1300. NPI 1659932325 was issued on 06/24/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Hussien most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.
Medicare Part D records for calendar year 2023 show 200 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $48K in drug spend, split 37% brand-name and 64% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.
Advanced Heart Failure and Transplant Cardiology Physician is a narrow specialty nationwide, with 510 enrolled providers across 48 states and an average of 1,762 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 | 1659932325 |
|---|---|
| Specialty | Advanced Heart Failure and Transplant Cardiology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 06/24/2019 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm Merna Hussien, MD's current license status, disciplinary history, and board certifications with the North Carolina Medical Board in North Carolina before relying on this page for a clinical or care decision.
How we sourced this profile
Brand vs generic prescribing mix · Above average
37% brand-name claims vs 64% generic, on 200 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.
Prescribing Breakdown
- 30-Day Fills
- 366
- Total Day Supply
- 10,830
- Brand vs Generic
- 37% brand / 64% generic
- Brand Drug Cost
- $45K
- Generic Drug Cost
- $3K
Patient Demographics
- Average Patient Age
- 70.2 years
- Avg HCC Risk Score
- 2.84
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Merna Hussien, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Jardiance
Jardiance
35 claims
- Carvedilol
Carvedilol
21 claims
- Atorvastatin Calcium
Atorvastatin Calcium
19 claims
- Furosemide
Furosemide
19 claims
- Metoprolol Succinate 13
Metoprolol Succinate
13 claims
| Drug | Claims |
|---|---|
| Jardiance Empagliflozin | 35 |
| Carvedilol | 21 |
| Atorvastatin Calcium | 19 |
| Furosemide | 19 |
| Metoprolol Succinate | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Advanced Heart Failure and Transplant Cardiology Physician Overview
How Merna Hussien, MD fits within the Advanced Heart Failure and Transplant Cardiology Physician landscape nationally.
Merna Hussien, MD's 200 claims are below the specialty average of 1,762.
Nearby Advanced Heart Failure and Transplant Cardiology Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Hussien.
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 North Carolina medical board — federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Advanced Heart Failure and Transplant Cardiology 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
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Data Sources
- 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