Shruti Tiwari, MD
NPI 1124346028 · Hematology & Oncology Physician · Leesburg, VA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shruti Tiwari, MD is a Hematology & Oncology Physician provider in Leesburg, VA (NPI 1124346028).
Provider details
- NPI number
- 1124346028
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD045361 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 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
2,523 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 304 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 279 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 231 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 195 | $134 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 176 | $93 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 138 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 185 | 57 |
| Letrozole | 94 | 25 |
| Exemestane | 39 | 12 |
| Apixabanbrand: Eliquis | 38 | 12 |
| Tamoxifen Citrate | 38 | 12 |
| Abemaciclibbrand: Verzenio | 37 | — |
| Dexamethasone | 16 | — |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,002 across 36 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
- 2010-05-17
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Shruti Tiwari's NPI number?
- Shruti Tiwari's National Provider Identifier (NPI) is 1124346028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shruti Tiwari's specialty?
- Shruti Tiwari is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Shruti Tiwari located?
- Shruti Tiwari's practice location on file with NPPES is 44035 Riverside Pkwy Ste 300, Leesburg, VA 20176-8260.
- What is Shruti Tiwari's phone number?
- The practice phone number listed in the NPPES registry for Shruti Tiwari is (703) 208-3155.
- Does Shruti Tiwari accept Medicare?
- Shruti Tiwari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shruti Tiwari's NPI active?
- Yes — Shruti Tiwari's NPI (1124346028) 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.