Individual
KARL CHRISTIAN SONNTAG
Active
Individual
KARL CHRISTIAN SONNTAG
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
2023047698
MO
363AM0700X
Medical Physician Assistant
2020030624
MO
Other
Enumeration date
10/03/2020
Last updated
06/02/2026
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up