MR. SARUNAS SLIESORAITIS (DO, PHARM D) – Hematology & Oncology Physician, NPI 1003043704

MR. SARUNAS SLIESORAITIS (DO, PHARM D) is a healthcare provider. based in Astonia, Oregon. specializing in Hematology & Oncology Physician. They hold the professional credentials DO, PHARM D. They hold a License No. UO 3134 (FL). The NPI Number for MR. SARUNAS SLIESORAITIS (DO, PHARM D) is 1003043704

Main info

Male
17 Years Of Experience
Accepts Medicare Assignment
Name
MR. SARUNAS SLIESORAITIS (DO, PHARM D)
NPI
1003043704
Phone
(503) 338-4085
Address
1905 EXCHANGE ST
Enumeration Date
19 June 2009
Last Update Date
15 May 2025

Doctor Profile

Medical School Name
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Secondary Phone
4357921980
Graduation Year
2009 (17 years ago)
PAC ID
9335373604
Group Practice PAC ID
1850209420
Professional Enrollment ID
I20160502000220

Contacts

Secure Messaging
sarunas.sliesoraitis@direct.imail.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience70
Completeness85
Years active:16State licenses:2Other namesUpdated within 12 months

Provider Addresses for MR. SARUNAS SLIESORAITIS (DO, PHARM D)

  • 1905 EXCHANGE ST

    ASTONIA, OR 97103

    Phone: (503) 338-4085

    Type: Mailing

  • UF Health Shands Hospital, 1600, Archer Road, Gainesville, Alachua County, Florida, 32608, United States

    GAINESVILLE, FL 326103003

    Phone: (352) 413-1005

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $15.

Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.

Last reported payment date: 2024-09-26 • Largest payer in this snapshot: Aveo Pharmaceuticals, Inc. ($15).

Total Amount

$15

General + Research + Ownership

Payments

1

Total payment records

General Amount

$15

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-26

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-11-10

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20221110001865IHematology/OncologyORTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97103)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 1850209420View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Can I use this page to confirm MR. SARUNAS SLIESORAITIS (DO, PHARM D)'s NPI?
Yes. MR. SARUNAS SLIESORAITIS (DO, PHARM D) is listed with NPI 1003043704 in the public NPI dataset.
Is MR. SARUNAS SLIESORAITIS (DO, PHARM D) listed as active for patients and plans?
The listing shows MR. SARUNAS SLIESORAITIS (DO, PHARM D) as active in the NPI system.
What is MR. SARUNAS SLIESORAITIS (DO, PHARM D)'s specialty?
The listing groups MR. SARUNAS SLIESORAITIS (DO, PHARM D) with Hematology & Oncology Physician. Clinical services aligned with this taxonomy classification.
Where is MR. SARUNAS SLIESORAITIS (DO, PHARM D) based?
MR. SARUNAS SLIESORAITIS (DO, PHARM D) is tied to Astonia, Oregon in the data we show; additional addresses may exist on the full record.
How many locations tie to this NPI?
4 practice locations appear in the available data.

Similar Providers

EDWARD HSIA0-KUA CHANG (M.D.)

Hematology & Oncology Physician
Southwest 65th Avenue, Tualatin, Metro, Washington County, Oregon, 97062, United States
NPI: 1376546309

DR. JAY CHRISTOPHER ANDERSEN (M.D.)

Hematology & Oncology Physician
Southwest Barnes Road, Sylvan-Highlands, Portland, Metro, Multnomah County, Oregon, 97210, United States
NPI: 1922001023

DR. ANGELA KALISIAK (M.D.)

Hospice and Palliative Medicine (Internal Medicine) Physician
Broadway Street, Knightville, South Portland, Cumberland County, Maine, 04106, United States of America
NPI: 1386647147

DR. WILLIAM GERT JR. SCHMIDT (MD)

Hematology & Oncology Physician
Northeast Medical Center Drive, Bend, Deschutes County, Oregon, 97701, United States of America
NPI: 1467455386

DANIEL RICHARD GRUENBERG (M.D.)

Hematology & Oncology Physician
Southwest Barnes Road, Sylvan-Highlands, Portland, Metro, Multnomah County, Oregon, 97210, United States of America
NPI: 1467455238

DR. DAVID HAROLD REGAN (M.D.)

Hematology & Oncology Physician
Northeast Hoyt Street, Wilkes, Portland, Metro, Multnomah County, Oregon, 97230, United States of America
NPI: 1255334926

DR. JEFFREY EDWARD MCWILLIAMS (M.D.)

Hematology & Oncology Physician
3433, Chelan Drive, Rosemont, West Linn, Metro, Clackamas County, Oregon, 97068, United States
NPI: 1114920899

DR. JEFFREY IRVING MENASHE (M.D.)

Hematology & Oncology Physician
Northeast Hoyt Street, Wilkes, Portland, Metro, Multnomah County, Oregon, 97230, United States of America
NPI: 1871596551