Mark Colligan, MD
Cardiology · San Antonio, TX
Mark Colligan, MD is a cardiology in San Antonio, TX with about 29 yrs in practice.
- SpecialtyCardiology
- Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE (1997)
- TelehealthNot reported
- Practice size715 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~2,031 patients across 7,919 services, avg age 76
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 | 2,276 | $122 | See prices → |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 792 | $14 | See prices → |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 707 | $144 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 331 | $158 | See prices → |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 238 | $60 | See prices → |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 183 | $371 | See prices → |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 41 | $275 | See prices → |
| External shock to heart to regulate heart beat | 24 | $102 | See prices → |
| Insertion of pacemaker and upper and lower heart chamber electrode | 19 | $485 | See prices → |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 14 | $13 | 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.