Samantha Dibenedetto, MD
NPI 1295198695 · Hematology & Oncology Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Dibenedetto, MD is a Hematology & Oncology Physician provider in Fairfax, VA (NPI 1295198695).
Provider details
- NPI number
- 1295198695
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101278270 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,371 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 865 | $10 |
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 793 | $27 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 487 | $8 |
| Gammaglobulin (immune System Protein) Measurement82784 | 420 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 396 | $100 |
| Nephelometry, Test Method Using Light83883 | 290 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Acyclovir | 26 |
| Dexamethasone | 26 |
| Rivaroxabanbrand: Xarelto | 18 |
| Apixabanbrand: Eliquis | 15 |
| Prochlorperazine Maleate | 13 |
| Hydroxyurea | 12 |
| Prednisone | 12 |
| Lenalidomide | 11 |
| Ondansetron Hcl | 11 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,201 across 87 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-01
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Samantha Dibenedetto's NPI number?
- Samantha Dibenedetto's National Provider Identifier (NPI) is 1295198695, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Dibenedetto's specialty?
- Samantha Dibenedetto is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Dibenedetto located?
- Samantha Dibenedetto's practice location on file with NPPES is 8613 Route 29 # 200n, Fairfax, VA 22031-2171.
- What is Samantha Dibenedetto's phone number?
- The practice phone number listed in the NPPES registry for Samantha Dibenedetto is (571) 350-8400.
- Does Samantha Dibenedetto accept Medicare?
- Samantha Dibenedetto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Dibenedetto's NPI active?
- Yes — Samantha Dibenedetto's NPI (1295198695) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.