Sarunas Sliesoraitis, DO, PHARM D
NPI 1003043704 · Hematology & Oncology Physician · Astonia, OR
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarunas Sliesoraitis, DO, PHARM D is a Hematology & Oncology Physician provider in Astonia, OR (NPI 1003043704).
Provider details
- NPI number
- 1003043704
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, PHARM D
- Sex
- Male
- Sole proprietor
- No
- License
- UO 3134 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 95 | 17 |
| Tamoxifen Citrate | 89 | 22 |
| Anastrozole | 65 | 20 |
| Abiraterone Acetate | 62 | — |
| Hydroxyurea | 56 | 15 |
| Prednisone | 51 | 15 |
| Dexamethasone | 44 | 20 |
| Gabapentin | 44 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2009-06-19
- Last updated
- 2025-05-15
- Certified
- 2021-09-16
Frequently asked questions
- What is Sarunas Sliesoraitis's NPI number?
- Sarunas Sliesoraitis's National Provider Identifier (NPI) is 1003043704, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarunas Sliesoraitis's specialty?
- Sarunas Sliesoraitis is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarunas Sliesoraitis located?
- Sarunas Sliesoraitis's practice location on file with NPPES is 1905 Exchange St, Astonia, OR 97103.
- What is Sarunas Sliesoraitis's phone number?
- The practice phone number listed in the NPPES registry for Sarunas Sliesoraitis is (503) 338-4085.
- Does Sarunas Sliesoraitis accept Medicare?
- Sarunas Sliesoraitis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarunas Sliesoraitis's NPI active?
- Yes — Sarunas Sliesoraitis's NPI (1003043704) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.