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

April Thebeau, DO

Individual provider Internal Medicine Physician · NPI 1144269424

April Thebeau, DO is an Internal Medicine in Saint Peters, Missouri. Qualified in 2003, 23 years ago. Practices with Southeastern Physician Services PC, a 598-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
23
Licensed in
MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

10 Hospital Dr
Saint Peters, MO 63376-1659
Phone: (314) 317-0600
Fax: (314) 317-0606
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2006010651 (MO)
Hospitalist Physician Taxonomy 208M00000X · Licence 2006010651 (MO)

Record details

NPI number1144269424
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 5, 2006
Last updated in NPPESJune 19, 2014
Mailing address12101 Woodcrest Executive Dr, Suite 210, Saint Louis, MO 63141-5047

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Southeastern Physician Services Pc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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