NPI registry status
Active
2026 NPPES data Hematology & Oncology Physician NPI 1801986781 M.D.
Verify on CMS → Stefanie Sarantopoulos, M.D.
Hematology & Oncology 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 11,215 in Hematology & Oncology 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
165
Medicare Part D claims · 15 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
65%
generic claims · 35% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$10.0K
1 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
Stefanie Sarantopoulos, M.D. filed 165 Medicare Part D claims in 2023 as a Hematology & Oncology Physician in Durham, North Carolina, prescribing 65% generic.
- 165
- Part D claims, 2023
- 65%
- 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.
Stefanie Sarantopoulos, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
165 35th percentile higher than 35% 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 certification likely (heuristic, not verified)
Stefanie Sarantopoulos, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Stefanie Sarantopoulos, M.D.?
Quality data not reportedPrimary specialty
Hematology & Oncology Physician
Medicare Part D claims
165 81% vs specialty avg
Specialty distribution in North Carolina
How Hematology & Oncology Physician compares to other specialties among North 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 Hematology & Oncology 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).
Stefanie Sarantopoulos, M.D. appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding M.D. credentials at 40 DUKE MEDICINE CIR, Durham, NC, 27710, with a listed phone of (919) 684-8111. NPI 1801986781 was issued on 10/13/2006.
Medicare Part D records for calendar year 2023 show 165 prescription claims written by this provider, covering 15 Medicare beneficiaries and totaling roughly $807K in drug spend, split 35% brand-name and 65% generic by claim count.
Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,215 enrolled providers across 54 states and an average of 847 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 | 1801986781 |
|---|---|
| Specialty | Hematology & Oncology Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 10/13/2006 |
Hospital and facility affiliations
Facilities where Stefanie Sarantopoulos, 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.
Duke Health Integrated Practice Inc
Durham, 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).
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 Stefanie Sarantopoulos, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$10.0K
Largest payer
SANOFI-AVENTIS U.S. LLC
Most common payment type
Consulting Fee
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
Stefanie Sarantopoulos, M.D. - brand share 35.0%
Hematology & Oncology Physician average
35% brand-name claims vs 65% generic, on 165 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.
165
Total Claims
$807K
Total Drug Cost
15
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 189
- Total Day Supply
- 5,210
- Brand vs Generic
- 35% brand / 65% generic
- Brand Drug Cost
- $800K
- Generic Drug Cost
- $8K
- Antibiotic Claims
- 11
Patient Demographics
- Average Patient Age
- 60.8 years
- Avg HCC Risk Score
- 3.61
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Stefanie Sarantopoulos, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Jakafi
Jakafi
45 claims
- Prednisone 14
Prednisone
14 claims
- Pantoprazole Sodium 12
Pantoprazole Sodium
12 claims
| Drug | Claims |
|---|---|
| Jakafi Ruxolitinib Phosphate | 45 |
| Prednisone | 14 |
| Pantoprazole Sodium | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Hematology & Oncology Physician in NC →
All providers in North Carolina →
Compare specialties →
Hematology & Oncology Physician Overview
How Stefanie Sarantopoulos, M.D. fits within the Hematology & Oncology Physician landscape nationally.
11,215
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider
Stefanie Sarantopoulos, M.D.'s 165 claims are below the specialty average of 847.
Nearby Hematology & Oncology Physician Providers in North Carolina
Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as Sarantopoulos.
Dr. Jorge Abdallah
MD
Greenville, NC
Thomas Aberant
Durham, NC
Dr. Haritha Ackula
MBBS
Kinston, NC
Dr. Soheir Adam
MD
Durham, NC
Dr. Matthew Alberti
DO
Monroe, NC
Compare Hematology & Oncology 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 North Carolina medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hematology & Oncology 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 Stefanie Sarantopoulos, M.D.'s specialty? ▼
Stefanie Sarantopoulos, M.D. specializes in Hematology & Oncology Physician and practices in Durham, North Carolina. Credentials: M.D..
How much does Stefanie Sarantopoulos, M.D. prescribe under Medicare Part D? ▼
In 2023, Stefanie Sarantopoulos, M.D. wrote 165 Medicare Part D claims totaling $807K in drug costs for 15 beneficiaries.
Where is Stefanie Sarantopoulos, M.D. located? ▼
Stefanie Sarantopoulos, M.D. is located at 40 DUKE MEDICINE CIR, Durham, NC, 27710. Phone: (919) 684-8111.
What is Stefanie Sarantopoulos, M.D.'s NPI number? ▼
Stefanie Sarantopoulos, M.D.'s National Provider Identifier (NPI) is 1801986781, issued on 10/13/2006.
Does Stefanie Sarantopoulos, M.D. prescribe more brand-name or generic drugs? ▼
Stefanie Sarantopoulos, M.D.'s prescribing is 35% brand-name and 65% generic drugs by claim count, with $800K in brand drug costs.
How many Hematology & Oncology Physician providers are there in the US? ▼
There are 11,215 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does Stefanie Sarantopoulos, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Stefanie Sarantopoulos, M.D.'s most frequently prescribed drugs include Jakafi, Prednisone, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Stefanie Sarantopoulos, M.D. accept Medicare? ▼
Stefanie Sarantopoulos, M.D. appears in CMS Medicare data with 165 Part D claims and 15 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Stefanie Sarantopoulos, M.D.'s credentials? ▼
Stefanie Sarantopoulos, M.D.'s NPI is 1801986781 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.
- 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.