John Granquist, M.D.
Cardiology · Hartford, CT
John Granquist, M.D. is a cardiology in Hartford, CT with about 26 yrs in practice.
- SpecialtyCardiology
- Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE (2000)
- TelehealthOffers telehealth visits
- Practice size24 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~3,903 patients across 7,940 services, avg age 76
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 4,511 | $8 | See prices → |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 771 | $16 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 596 | $138 | See prices → |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 551 | $198 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 119 | $99 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 74 | $182 | See prices → |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 46 | $70 | See prices → |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 38 | $481 | See prices → |
| Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring and review and report by health care professional | 34 | $186 | See prices → |
| Ultrasound of heart, follow-up | 26 | $61 | See prices → |
| Electrocardiogram (ecg) 2-day continuous with review and report by health care professional | 17 | $74 | 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.