Michael G. Koenig, M.D.
Pediatrics Physician · Saint Louis, MO
Michael G. Koenig, M.D. is a pediatrics physician with a practice address in Saint Louis, Missouri, and NPI 1720171093, issued on Oct 1, 2006. Check the license (Missouri 2010003226, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Michael G. Koenig
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- 2010003226 MO
036136533 IL
Self-reported in NPPES; status is on the state search - Practice location
- 621 S New Ballas RD Ste 2003B, Saint Louis, MO 63141
- Phone
- (314) 251-5811
- Enumerated
- Oct 1, 2006
- Record last updated
- May 6, 2024
- Fax
- (314) 251-5812
- Medicaid IDs
- 1720171093 MO
2484440 OH - Entity
- Type 1 · individual
Also registered at 621 S New Ballas RD Ste 2003B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Del Rosso, MDPediatrics Physician1861923195
Verify Michael G. Koenig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2010003226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $457.89
23 payments; by number, the most common kind was food and beverage; the largest payer was Ironshore Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
443 pediatrics physician records list a practice address in Saint Louis
They are 443 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,560 pediatrics physician records in Missouri.
All 443 in Saint Louis → All 1,560 in Missouri → Every provider in Saint Louis →
Other pediatrics physician records in Missouri
- Joanna Abaraoha, MDSt Louis, MO1487396537
- Sol Abarca Acevedo, M.D.Kansas City, MO1881482800
- Elaf AbdelmagidSaint Louis, MO1831077627
- Mohamed Aashiq Abdul Ghayum, M.D.Kansas City, MO1881211985
- Elizabeth Abraham, M.D.Saint Louis, MO1467654293
- Moh'd Rawhi Abu Hamad, MDSaint Louis, MO1639741218
- Kennison Adams, MDKansas City, MO1447000567
- Susan Adams, M.D.Saint Louis, MO1437112570
- William Adams, M.D.O Fallon, MO1841281193
- Tiffany Addington, MDKansas City, MO1518161439
Common questions
What is Michael G. Koenig, M.D.'s NPI number?
Michael G. Koenig, M.D.'s National Provider Identifier (NPI) is 1720171093, issued on Oct 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael G. Koenig, M.D. located?
The NPPES record lists a practice address at 621 S New Ballas RD Ste 2003B, Saint Louis, MO, 63141. Phone: (314) 251-5811. Providers update this record themselves, so call before visiting.
How can I verify Michael G. Koenig, M.D.'s license?
NPPES lists Missouri license number 2010003226, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.