Joanna Grabska, MD - Medicare Hematology/oncology in Greenville, SC

Joanna Grabska, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Greenville, South Carolina. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Bon Secours Medical Group Greenville Specialty Care Llc and her current practice location is 104 Innovation Dr. Ste. 2000, Bon Secours Hematology & Oncology, Greenville, South Carolina. You can reach out to her office (for appointments etc.) via phone at (864) 603-6300.

Joanna Grabska is licensed to practice in South Carolina (license number 40623) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1144546557.

Contact Information

Joanna Grabska, MD
104 Innovation Dr. Ste. 2000, Bon Secours Hematology & Oncology,
Greenville, SC 29607-5253
(864) 603-6300
(864) 603-6160

Map and Direction




Physician's Profile

Full NameJoanna Grabska
GenderFemale
SpecialityHematology/oncology
Experience14 Years
Location104 Innovation Dr. Ste. 2000, Greenville, South Carolina
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Joanna Grabska graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1144546557
  • Provider Enumeration Date: 04/09/2010
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8325304793
  • Enrollment ID: I20171117002310

Medical Identifiers

Medical identifiers for Joanna Grabska such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144546557NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 40623 (South Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Francis-downtownGreenville, SCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bon Secours Medical Group Greenville Specialty Care Llc1850779976237

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Joanna Grabska allows following entities to bill medicare on her behalf.
Entity NameBon Secours Medical Group Greenville Specialty Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821679580
PECOS PAC ID: 1850779976
Enrollment ID: O20220602000070

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Joanna Grabska is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Joanna Grabska, MD
Po Box 743294,
Atlanta, GA 30374-3294

Ph: (864) 603-6300
Joanna Grabska, MD
104 Innovation Dr. Ste. 2000, Bon Secours Hematology & Oncology,
Greenville, SC 29607-5253

Ph: (864) 603-6300

Reviews and Comments


Internal Medicine Doctors in Greenville, SC

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Practice Location: 701 Grove Rd, 5th Floor, Greenville, SC 29605
Phone: 864-455-4411    Fax: 864-455-4480

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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