DR. OLEKSANDRA LUPAK MD
NPI 1740608165
Internal Medicine - Medical Oncology in Charleston, SC
About Dr. Oleksandra Lupak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLEKSANDRA LUPAK MD (NPI 1740608165) is an individual medical oncology provider in Charleston, South Carolina, licensed in South Carolina (85172) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and maintains a secondary practice location in Charleston.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Oleksandra Lupak Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Oleksandra Lupak reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- 2,594 clinicians in this Medicare group
Hoopeston, IL 60942
- Reassigned Medicare billing, Illinois enrollment
- 488 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Kalamazoo, MI 49048
- Reassigned Medicare billing, Michigan enrollment
- 596 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 263 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hilo Medical Center
Acute Care Hospitals · Hilo, HIMusc Medical Center
Acute Care Hospitals · Charleston, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29425 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Oleksandra Lupak's NPI number?
The NPI number for Oleksandra Lupak is 1740608165. It was assigned to this individual provider in the NPPES registry on April 2, 2014.
Where is Oleksandra Lupak located?
Oleksandra Lupak practices at Musc 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-2300.
What is Oleksandra Lupak's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Oleksandra Lupak enrolled in Medicare?
Yes. Oleksandra Lupak is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Oleksandra Lupak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oleksandra Lupak reassigns Medicare benefits to 5 organizations: University Medical Associates Of The Medical University Of South Carol (Charleston, SC), Hoopeston Community Memorial Hospital (Hoopeston, IL), Carle Health Medical Group (Urbana, IL), Sound Inpatient Physicians-Michigan, PLLC (Kalamazoo, MI) and Hilo Benioff Medical Center (Hilo, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Oleksandra Lupak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Oleksandra Lupak accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next and 1 other insurer list Oleksandra Lupak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Oleksandra Lupak affiliated with any hospitals?
According to CMS data, Oleksandra Lupak is affiliated with Hilo Medical Center and Musc Medical Center.
When was this NPI record last updated?
The NPPES record for Oleksandra Lupak was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Oleksandra Lupak, MD · NPI 1740608165
Medical Oncology physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since April 2, 2014.
## Identity
- **NPI:** 1740608165 (Entity type: Individual)
- **Enumerated:** April 2, 2014
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 85172 (South Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** MUSC 171 ASHLEY AVE, Charleston, SC 29425-2608
- **Phone:** (843) 792-2300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): University Medical Associates Of The Medical University Of South Carol (NPI 1013934629, Charleston, SC); Hoopeston Community Memorial Hospital (NPI 1043683014, Hoopeston, IL); Carle Health Medical Group (NPI 1154653947, Urbana, IL); Sound Inpatient Physicians-Michigan, PLLC (NPI 1093967861, Kalamazoo, MI); Hilo Benioff Medical Center (NPI 1780757856, Hilo, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740608165) · Data from the CMS NPPES public registry.