John Marston, MD
Internal Medicine · Baton Rouge, LA
John Marston, MD is a internal medicine in Baton Rouge, LA with about 8 yrs in practice.
- SpecialtyInternal Medicine
- Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE (2018)
- TelehealthOffers telehealth visits
- Practice size285 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~203 patients across 1,430 services, avg age 74
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 296 | $118 | See prices → |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 73 | $8 | See prices → |
| Hemoglobin a1c level | 67 | $10 | See prices → |
| Blood test, lipids (cholesterol and triglycerides) | 64 | $13 | See prices → |
| Blood test, comprehensive group of blood chemicals | 60 | $10 | See prices → |
| Manual urinalysis test with examination using microscope, automated | 60 | $3 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 55 | $84 | See prices → |
| Blood test, thyroid stimulating hormone (tsh) | 48 | $16 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 29 | $156 | See prices → |
| Blood test, basic group of blood chemicals (calcium, total) | 25 | $8 | See prices → |
| Urine microalbumin (protein) level | 18 | $6 | See prices → |
| Creatinine level to test for kidney function or muscle injury | 18 | $5 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.