Mary Keegan, APN
Nurse Practitioner · Saint Louis, MO
Mary Keegan, APN is a nurse practitioner in Saint Louis, MO with about 40 yrs in practice.
- SpecialtyNurse Practitioner
- Medical schoolOTHER (1986)
- TelehealthNot reported
- Practice size6 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~229 patients across 580 services, avg age 73
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 | 199 | $102 | See prices → |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 98 | $11 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 29 | $134 | See prices → |
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.