Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jason Jerome, PHD, MD

Individual provider Emergency Medicine Physician · NPI 1881055762

Dr. Jason Jerome, PHD, MD is an Emergency Medicine in O Fallon, Illinois. Graduated from Tulane University School of Medicine in 2016, 10 years ago. Practices with Cepamerica Illinois LLP, a 493-clinician group and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
10
Trained at
Tulane University School of Medicine
Licensed in
CA, IL
In the registry since
2016
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Saint Elizabeth Blvd
O Fallon, IL 62269-1099
Phone: (618) 234-2120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A151956 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036153182 (IL)

Record details

NPI number1881055762
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MD
Sole proprietorNo
NPI enumeratedMarch 18, 2016
Last updated in NPPESJanuary 5, 2021
Certification dateJanuary 5, 2021
Mailing address1 Saint Elizabeth Blvd, O Fallon, IL 62269-1099

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Cepamerica Illinois Llp — 493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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