Dr. Eric N. Boyum, MD
Psychiatry (Psychiatry Physician)
1400 Us Highway 61
Festus, MO 63028
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Jefferson County is a federal primary care shortage area. About shortage areas
At a glance
- Medical school
- Washington University School of Medicine (2010)
- Years since graduation
- 16
- In the NPI registry since
- 2010
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2010Medical school: Washington University School of Medicine
- 2010Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Psychiatry Physician primary
MO license 2023024344 · IA license MD-40619 -
Child & Adolescent Psychiatry Physician
IA license MD-40619
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Mercy Hospital South Saint Louis, MO
- Mercy Hospital Springfield Springfield, MO
- Mercy Hospital Jefferson Crystal City, MO
Medical groups
- St Anthonys Physician Organization Hospitalist Services Lc (144 clinicians)
- Mercy Clinic Adult Hospitalists Jefferson LLC (55 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Bupropion Xl (bupropion hcl) Other prescribers in Festus, MO | 191 |
| Trazodone Hcl Other prescribers in Festus, MO | 180 |
| Clonazepam Other prescribers in Festus, MO | 149 |
| Quetiapine Fumarate Other prescribers in Festus, MO | 126 |
| Clozapine Other prescribers in Festus, MO | 125 |
| Buspirone Hcl Other prescribers in Festus, MO | 106 |
| Lamotrigine Other prescribers in Festus, MO | 104 |
| Lithium Carbonate Other prescribers in Festus, MO | 88 |
| Risperidone Other prescribers in Festus, MO | 87 |
| Venlafaxine Hcl Er (venlafaxine hcl) Other prescribers in Festus, MO | 86 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 9 companies reported 21 payments worth $472 in total to this clinician.
| Food and Beverage | $472 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.