KATHLEEN ELIZABETH KOENEN WHNP
NPI 1841781473
Nurse Practitioner - Women's Health in Saint Louis, MO

Active since May 18, 2018PECOS EnrolledAccepts Medicare Assignment
621 S NEW BALLAS RD STE 2007B, SAINT LOUIS, MO 63141(314) 991-5000 Get Directions Write a Review

NPPES record last updated: June 19, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 19, 2023, Feb 22, 2021, May 18, 2018 (3 updates tracked since 2018).

About Kathleen Elizabeth Koenen Whnp NPPES

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

KATHLEEN ELIZABETH KOENEN WHNP (NPI 1841781473) is an individual women's health provider in Saint Louis, Missouri, licensed in Missouri (2018030053) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1841781473
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameKATHLEEN ELIZABETH KOENENCredential: WHNP
Location Address621 S NEW BALLAS RD STE 2007BSaint Louis, MO 63141-8265
Mailing Address621 S New Ballas Rd Ste 2007bSaint Louis, MO 63141-8265 · (314) 991-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMay 18, 2018
Last NPPES UpdateJune 19, 20233 updates tracked since enumeration
NPPES CertifiedJune 19, 2023
NPI 1841781473 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License Licensed in MO · 2018030053
Also ListedRegistered Nurse · PerinatalTaxonomy 163WP1700X · License 2011023122 (MO)
Also ListedNurse Practitioner · Obstetrics & GynecologyTaxonomy 363LX0001X · License 2018030053 (MO)
621 S NEW BALLAS RD STE 2007B, Saint Louis, MO 63141

Other Names 1

Former Name (1)Kathleen Elizabeth Hagenhoff

Secondary Practice Locations 2

Location 1621 S New Ballas Rd Ste 3015Saint Louis, MO 63141-8232 · Phone (314) 991-5000
Location 212345 W Bend Dr Ste 105Saint Louis, MO 63128-2252 · Phone (314) 991-5000

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 and accepts Medicare assignment

Kathleen Elizabeth Koenen Whnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769727791
PECOS Enrollment IDI20181220000333
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 17

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

Nurse Practitioner (Women's Health)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Dietitian, Registered
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Maternal & Fetal Medicine)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Maternal & Fetal Medicine)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Critical Care Medicine)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Maternal & Fetal Medicine)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Obstetrics & Gynecology (Maternal & Fetal Medicine)
621 S NEW BALLAS RD STE 2007B
SAINT LOUIS, MO 63141
Midwife
621 S NEW BALLAS RD STE 2007B
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 Kathleen Koenen's NPI number?

The NPI number for Kathleen Koenen is 1841781473. It was assigned to this individual provider in the NPPES registry on May 18, 2018. The provider is also known as Kathleen Elizabeth Hagenhoff.

Where is Kathleen Koenen located?

Kathleen Koenen practices at 621 S New Ballas Rd Ste 2007B, Saint Louis, MO 63141. The listed phone number is (314) 991-5000.

What is Kathleen Koenen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Kathleen Koenen enrolled in Medicare?

Yes. Kathleen Koenen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Kathleen Koenen 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 4 other insurers list Kathleen Koenen 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 Kathleen Koenen was last updated on June 19, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.