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

Dr. Michael G Koenig, MD

Individual provider Pediatrics Physician · NPI 1720171093

Dr. Michael G Koenig, MD is a Pediatrics Physician in Saint Louis, Missouri. Works from 2 locations. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

621 S New Ballas Rd Ste 2003B
Saint Louis, MO 63141-8265
Phone: (314) 251-5811
Fax: (314) 251-5812
Show map & directions

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

Additional practice locations (1)

  • 2 Terminal Dr Ste 8, East Alton, IL 62024-2294 — (618) 259-1419

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036136533 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 2010003226 (MO)
Pediatric Pulmonology Physician Taxonomy 2080P0214X · Licence 2010003226 (MO)

Record details

NPI number1720171093
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 1, 2006
Last updated in NPPESMay 6, 2024
Certification dateMay 6, 2024

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $930 38 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Other providers in Saint Louis