Mr Marcus E Blackstone, MD - Medicare Internal Medicine in Simpsonville, SC

Mr Marcus E Blackstone, MD is a medicare enrolled "Internal Medicine" physician in Simpsonville, South Carolina. His current practice location is 404 Se Main St, Simpsonville, South Carolina. You can reach out to his office (for appointments etc.) via phone at (864) 963-8002.

Mr Marcus E Blackstone is licensed to practice in South Carolina (license number 18747) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1366453458.

Contact Information

Mr Marcus E Blackstone, MD
404 Se Main St,
Simpsonville, SC 29681-2652
(864) 963-8002
(864) 963-2742

Map and Direction




Physician's Profile

Full NameMr Marcus E Blackstone
GenderMale
SpecialityInternal Medicine
Location404 Se Main St, Simpsonville, South Carolina
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366453458
  • Provider Enumeration Date: 08/11/2006
  • Last Update Date: 06/19/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 0547204315
  • Enrollment ID: I20070926001203

Medical Identifiers

Medical identifiers for Mr Marcus E Blackstone such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366453458NPI-NPPES
P00446146OtherSCRR MEDICARE
187470MedicaidSC
18747OtherSCSTATE LICENSE #
576007863095OtherSCBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 18747 (South Carolina)Primary

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. Mr Marcus E Blackstone allows following entities to bill medicare on his behalf.
Entity NameSt Francis Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457057622
PECOS PAC ID: 6608826821
Enrollment ID: O20050126000259

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. Mr Marcus E Blackstone 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
Mr Marcus E Blackstone, MD
Po Box 279, 404 Southeast Main St,
Simpsonville, SC 29681

Ph: (864) 963-8002
Mr Marcus E Blackstone, MD
404 Se Main St,
Simpsonville, SC 29681-2652

Ph: (864) 963-8002

Reviews and Comments


Internal Medicine Doctors in Simpsonville, SC

Debra Ann Wagner, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 727 Se Main St, Suite 300, Simpsonville, SC 29681
Phone: 864-522-1170    
Sarah Beth Wells, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 727 Se Main St Ste 320, Simpsonville, SC 29681
Phone: 864-454-6440    Fax: 864-454-6445
Travis Charles Sizemore, D.O., MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 103 Fairview Pointe Dr, Simpsonville, SC 29681
Phone: 864-881-8500    
Krishna Kumar Pudi, MD PA
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 110 Hospital Dr # A, Simpsonville, SC 29681
Phone: 864-963-9090    Fax: 864-962-0610
Dr. James Coan Mcalpine Iii,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 312 Harrison Bridge Rd, Simpsonville, SC 29680
Phone: 864-603-5600    Fax: 864-603-5601
Edna Katherine Gantt Gettys,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 727 Se Main St, Suite 300, Simpsonville, SC 29681
Phone: 864-522-1170    Fax: 864-522-1175
Ashley Eve Eisner, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 727 Se Main St Ste 120, Simpsonville, SC 29681
Phone: 864-454-6700    Fax: 864-454-6705

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.