DR. MICHAEL G KOENIG M.D.
NPI 1720171093
Pediatrics in Saint Louis, MO

Active since October 01, 2006PECOS Enrolled
621 S NEW BALLAS RD STE 2003B, SAINT LOUIS, MO 63141(314) 251-5811(314) 251-5812 Get Directions Write a Review

NPPES record last updated: May 6, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 6, 2024, Nov 13, 2017, Jan 31, 2017 (3 updates tracked since 2017).

About Dr. Michael G Koenig M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL G KOENIG M.D. (NPI 1720171093) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Illinois (036136533) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in East Alton.

NPPES Registry Identity

NPI1720171093
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. MICHAEL G KOENIGCredential: M.D.
Location Address621 S NEW BALLAS RD STE 2003BSaint Louis, MO 63141-8265
Mailing AddressPo Box 776084Chicago, IL 60677-6084 · (314) 251-5811 · Fax (314) 251-5812
Fax(314) 251-5812
Sole ProprietorNo
Enumeration DateOctober 1, 2006
Last NPPES UpdateMay 6, 20243 updates tracked since enumeration
NPPES CertifiedMay 6, 2024
NPI 1720171093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses Licensed in IL · 036136533 Licensed in MO · 2010003226
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric PulmonologyTaxonomy 2080P0214X · License 2010003226 (MO)
621 S NEW BALLAS RD STE 2003B, Saint Louis, MO 63141

Secondary Practice Location 1

Location 12 Terminal Dr Ste 8East Alton, IL 62024-2294 · Phone (618) 259-1419 · Fax (618) 259-1502

Other Identifiers 2

Medicaid1720171093MO
Medicaid2484440OH

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Michael G Koenig M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
621 S NEW BALLAS RD STE 2003B
SAINT LOUIS, MO 63141

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Koenig's NPI number?

The NPI number for Michael Koenig is 1720171093. It was assigned to this individual provider in the NPPES registry on October 1, 2006.

Where is Michael Koenig located?

Michael Koenig practices at 621 S New Ballas Rd Ste 2003B, Saint Louis, MO 63141. The listed phone number is (314) 251-5811.

What is Michael Koenig's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Michael Koenig enrolled in Medicare?

Yes. Michael Koenig is registered in the Medicare PECOS enrollment system.

What insurance does Michael Koenig accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 5 other insurers list Michael Koenig as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Koenig was last updated on May 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.