Mr Mark Blackwelder, MD - Medicare Internal Medicine in Ruston, LA

Mr Mark Blackwelder, MD is a medicare enrolled "Internal Medicine" physician in Ruston, Louisiana. He went to Louisiana State University School Of Medicine In Shreveport and graduated in 1985 and has 39 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Green Clinic Llc and his current practice location is 1200 S Farmerville St, Ruston, Louisiana. You can reach out to his office (for appointments etc.) via phone at (318) 255-3690.

Mr Mark Blackwelder is licensed to practice in Louisiana (license number 18456) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1245200880.

Contact Information

Mr Mark Blackwelder, MD
1200 S Farmerville St,
Ruston, LA 71270-5941
(318) 255-3690
Not Available

Map and Direction




Physician's Profile

Full NameMr Mark Blackwelder
GenderMale
SpecialityInternal Medicine
Experience39 Years
Location1200 S Farmerville St, Ruston, Louisiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mr Mark Blackwelder attended and graduated from Louisiana State University School Of Medicine In Shreveport in 1985
  NPI Data:
  • NPI Number: 1245200880
  • Provider Enumeration Date: 01/25/2006
  • Last Update Date: 10/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0345320974
  • Enrollment ID: I20100303001150

Medical Identifiers

Medical identifiers for Mr Mark Blackwelder such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245200880NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 18456 (Louisiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nursesource Home CareRuston, LAHome health agency
Magnolia Home Health Care, IncArcadia, LAHome health agency
Northern Louisiana Medical CenterRuston, LAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Green Clinic Llc478966883150

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 Mark Blackwelder allows following entities to bill medicare on his behalf.
Entity NameGreen Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831178755
PECOS PAC ID: 4789668831
Enrollment ID: O20040616000177

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 Mark Blackwelder 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 Mark Blackwelder, MD
1200 S Farmerville St,
Ruston, LA 71270-5941

Ph: (318) 255-3690
Mr Mark Blackwelder, MD
1200 S Farmerville St,
Ruston, LA 71270-5941

Ph: (318) 255-3690

Reviews and Comments


Internal Medicine Doctors in Ruston, LA

Andrew Joseph Smith,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1200 S Farmerville St, Ruston, LA 71270
Phone: 318-251-6295    Fax: 318-251-6269
Mr. George B Smith, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 S Farmerville St, Ruston, LA 71270
Phone: 318-255-3690    
Ofundem Rose Gwan, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1406 S Vienna St, Ruston, LA 71270
Phone: 318-232-2456    Fax: 318-232-2457
Elvin Gregory Tubre, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 S Farmerville St, Ruston, LA 71270
Phone: 318-251-6390    Fax: 318-251-6390
Miss Holly Kidd, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 S Farmerville St, Ruston, LA 71270
Phone: 318-255-3690    
Sedo Tamakloe, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1200 S Farmerville St, Ruston, LA 71270
Phone: 318-255-3690    

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.