JOEL S. KOENIG M.D. – NPI #1578676235
Pediatrics

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.

JOEL KOENIG is a physician located in SAINT LOUIS, MO. NPPES has assigned the NPI number 1578676235 to JOEL KOENIG on August 16, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 2 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 208000000X from the Health Care Provider Taxonomy code set, which is classified as Pediatrics.

The NPI profile was last updated on Sep 19, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for JOEL KOENIG below.

NPI Profile for
JOEL S. KOENIG

NPI Number
1578676235
Enumeration Date

(about 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
JOEL S. KOENIG
Credentials
M.D.
Primary location
3009 N. BALLAS ROAD
SUITE 141
SAINT LOUIS, MO 63131
Phone: (314) 994-0209 Fax: (314) 994-9130
2 Other location(s):
3009 N Ballas Rd Ste 100B
Saint Louis, MO 63131-2322
Phone: (314) 432-1111
3009 N Ballas Rd Ste 240A
Saint Louis, MO 63131-2308
Phone: (314) 432-1111
Fax: (314) 432-7317
Mailing address
3009 N BALLAS RD STE 141
SAINT LOUIS, MO 63131-2322
Phone: (314) 994-0209 Fax: (314) 994-9130
Sole Proprietor
No
Updated
Certification Date
Sep 19, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208000000X
- Pediatrics (Primary)
MO MOR7D83

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Endpoint type
FHIR URL
Endpoint Description
BJC
Content Type
CSV
Affiliation
N
Endpoint Location
3015 N BALLAS RD,
SAINT LOUIS, MO 77025-1669