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

Christine Ann Sigman, MD

Individual provider Internal Medicine Physician · NPI 1174591374

Christine Ann Sigman, MD is an Internal Medicine in Ballwin, Missouri. Graduated from Saint Louis University School of Medicine in 1996, 30 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
30
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

15945 Clayton Rd Ste 310
Ballwin, MO 63011-2490
Phone: (636) 256-5350
Fax: (636) 256-5370
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 110901 (MO)

Record details

NPI number1174591374
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 14, 2006
Last updated in NPPESAugust 11, 2022
Certification dateAugust 11, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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