Alexander James Johnson, MD - Medicare Internal Medicine in Greenwood, SC

Alexander James Johnson, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Greenwood, South Carolina. His current practice location is 1325 Spring St, Greenwood, South Carolina. You can reach out to his office (for appointments etc.) via phone at (864) 725-7100.

Alexander James Johnson is licensed to practice in South Carolina (license number 89411) 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 1275055956.

Contact Information

Alexander James Johnson, MD
1325 Spring St,
Greenwood, SC 29646-3860
(864) 725-7100
(864) 725-7101

Map and Direction




Physician's Profile

Full NameAlexander James Johnson
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location1325 Spring St, Greenwood, South Carolina
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1275055956
  • Provider Enumeration Date: 07/13/2017
  • Last Update Date: 08/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8325319965
  • Enrollment ID: I20230503000132

Medical Identifiers

Medical identifiers for Alexander James Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275055956NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125071518 (Illinois)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 89411 (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. Alexander James Johnson allows following entities to bill medicare on his behalf.
Entity NameSelf Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982836847
PECOS PAC ID: 6002953916
Enrollment ID: O20091027000071

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. Alexander James Johnson 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
Alexander James Johnson, MD
1325 Spring St,
Greenwood, SC 29646-3860

Ph: (864) 725-7100
Alexander James Johnson, MD
1325 Spring St,
Greenwood, SC 29646-3860

Ph: (864) 725-7100

Reviews and Comments


Internal Medicine Doctors in Greenwood, SC

Carlos M Manalich, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 115 Overland Dr, Greenwood, SC 29646
Phone: 864-227-6641    Fax: 864-229-3953
Dr. Leonard Cheung Lim, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 105 Vinecrest Ct # 1000, Greenwood, SC 29646
Phone: 864-725-3350    Fax: 864-725-3351
John Trimmer Hicks, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 917 Bypass 225 S, Greenwood, SC 29646
Phone: 864-953-8002    Fax: 864-953-9690
Gordon R Wagler, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 104 Liner Dr, Greenwood, SC 29646
Phone: 864-227-1115    
Lincoln M Mcginnis, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1325 Spring St, Greenwood, SC 29646
Phone: 864-725-4111    
Darryl B Best, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1325 Spring St, Greenwood, SC 29646
Phone: 864-725-4272    Fax: 864-725-4452
Puja Shailesh Sitwala,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 421 Epting Ave, Greenwood, SC 29646
Phone: 864-227-6818    

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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