John Poremba, M.D.
Endocrinology · Nashua, NH
John Poremba, M.D. is a endocrinology in Nashua, NH with about 35 yrs in practice.
- SpecialtyEndocrinology
- Medical schoolOTHER (1991)
- TelehealthOffers telehealth visits
- Practice size311 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~312 patients across 1,297 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 | 245 | $130 | See prices → |
| Hemoglobin a1c level | 181 | $10 | See prices → |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 151 | $34 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 37 | $169 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 31 | $90 | See prices → |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | 24 | $223 | 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.