John Showalter, MD
Internal Medicine · Knoxville, TN
John Showalter, MD is a internal medicine in Knoxville, TN with about 29 yrs in practice.
- SpecialtyInternal Medicine
- Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) (1997)
- TelehealthNot reported
- Practice size1,458 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~531 patients across 11,056 services, avg age 75
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 909 | $8 | See prices → |
| Blood test, comprehensive group of blood chemicals | 905 | $10 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 809 | $118 | See prices → |
| Blood test, thyroid stimulating hormone (tsh) | 699 | $16 | See prices → |
| Blood test, lipids (cholesterol and triglycerides) | 669 | $13 | See prices → |
| Vitamin d-3 level | 456 | $29 | See prices → |
| Cyanocobalamin (vitamin b-12) level | 424 | $15 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 402 | $83 | See prices → |
| Folic acid level, serum | 400 | $14 | See prices → |
| Hemoglobin a1c level | 386 | $9 | See prices → |
| Automated urinalysis test | 295 | $2 | See prices → |
| Measurement c-reactive protein for detection of infection or inflammation | 218 | $5 | See prices → |
Hospital affiliations
Fort Loudoun Medical CenterFort Sanders Regional Medical CenterParkwest Medical CenterUniversity Health System, Inc
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.