Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MARTHA J KOENEGSTEIN CPNP
NPI 1336194539
Nurse Practitioner - Pediatrics in Bridgeton, MO

Active since May 24, 2006
12303 DEPAUL DRIVE, BRIDGETON, MO 63044(314) 344-6000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Martha J Koenegstein Cpnp NPPES

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

MARTHA J KOENEGSTEIN CPNP (NPI 1336194539) is an individual pediatrics provider in Bridgeton, Missouri, licensed in Missouri (134466) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1336194539
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARTHA J KOENEGSTEINCredential: CPNP
Location Address12303 DEPAUL DRIVEBridgeton, MO 63044
Mailing Address1836 Lackland Hill Pkwy, Attention: Credentialing SupervisorSaint Louis, MO 63146-3572 · (314) 989-0300
Sole ProprietorNo
Enumeration DateMay 24, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1336194539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in MO · 134466
12303 DEPAUL DRIVE, Bridgeton, MO 63044

Accepted Insurance

Other Providers at the Same Location NPPES 20

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

Family Medicine
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Pediatrics
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Registered Nurse
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Nurse Practitioner (Pediatrics)
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Nurse Practitioner (Psychiatric/Mental Health)
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Dietitian, Registered
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Podiatrist (Foot & Ankle Surgery)
12303 DEPAUL DRIVE
BRIDGETON, MO 63044
Podiatrist (Foot & Ankle Surgery)
12303 DEPAUL DRIVE
BRIDGETON, MO 63044

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 Martha Koenegstein's NPI number?

The NPI number for Martha Koenegstein is 1336194539. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Martha Koenegstein located?

Martha Koenegstein practices at 12303 Depaul Drive, Bridgeton, MO 63044. The listed phone number is (314) 344-6000.

What is Martha Koenegstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

What insurance does Martha Koenegstein accept?

Health plans from Anthem Blue Cross and Blue Shield and Oscar Insurance Company list Martha Koenegstein 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 Martha Koenegstein was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.