Jonathon Posthumus, MD
Allergy/ Immunology · Fredericksburg, VA
Jonathon Posthumus, MD is a allergy/ immunology in Fredericksburg, VA with about 19 yrs in practice.
- SpecialtyAllergy/ Immunology
- Medical schoolOTHER (2007)
- TelehealthOffers telehealth visits
- Practice size143 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~369 patients across 4,020 services, avg age 73
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Test for allergy using allergenic extract | 1,373 | $3 | See prices → |
| Professional service for multiple injections of allergen | 458 | $12 | See prices → |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 191 | $85 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 191 | $120 | See prices → |
| Professional service for single injection of allergen | 124 | $10 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 42 | $155 | See prices → |
| Test to measure expiratory airflow and volume changes before and after medication administration | 22 | $37 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 17 | $105 | 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.