Mr. Mark Blackwelder, MD

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

• Magnolia Home Health Care, Inc Home health agency · Arcadia, LA
• Primestar Home Health Of Nwla, Inc Home health agency · Minden, LA · listed as Primestar Home Health of Nwla Inc
• Northern Louisiana Medical Center Hospital · Ruston, LA
• Allegiance Home Health Of Northeast La Home health agency · West Monroe, LA
• Best Home Health Home health agency · West Monroe, LA
• Lagniappe Homecare Northern Louisiana Home health agency · Ruston, LA

Colleagues at Green Clinic LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 29 clinicians in the practice; 12 are shown here.

• Dr. Cody Blackwelder, MD Surgery Physician · Ruston, LA
• Mr. Michael E Ehrlich, MD Neurology Physician · Ruston, LA
• Lisa Marie Farris, APRN, FNP Family Nurse Practitioner · Ruston, LA
• Raymond Dewie Germany Jr., MD Urology Physician · Shreveport, LA
• Robin Renee Hart Smith, APRN Family Nurse Practitioner · Monroe, LA
• Mr. Gary Luffey, MD Ophthalmology Physician · Ruston, LA
• Mr. Gene Jose Mariano, PT Physical Therapist · Ruston, LA
• Shane M McVay, FNP Family Nurse Practitioner · Hodge, LA
• Mr. Tarek M Nammour, MD Nephrology Physician · Ruston, LA
• Mr. Shane N Rollins, PT Physical Therapist · Ruston, LA
• Mr. Thomas P Smith, MD Pulmonary Disease Physician · Ruston, LA
• Elvin Gregory Tubre, MD Internal Medicine Physician · Ruston, LA

Other providers in Ruston

• Dash Medical Services, PA

  Organization Internal Medicine Physician · NPI 1518825249

  707 S Vienna St Ste 4, Ruston, LA 71270-5845 · (225) 678-8458

• Divine Health Primary Care Clinic, LLC

  Organization Internal Medicine Physician · NPI 1548528854

  1401 Ezell St, Ruston, LA 71270-7218 · (318) 259-1204

• Enclave Health Plus LLC

  Organization Internal Medicine Physician · NPI 1477178804

  327 Jefferson Oaks Dr, Ruston, LA 71270-7080 · (318) 254-3001

• Glenn Figueroa MD APMC

  Organization Internal Medicine Physician · NPI 1467647396

  411 E Vaughn Ave Ste 101, Ruston, LA 71270-5972 · (318) 255-4076