ALEXANDRA PIWOWARCZYK MSW, LCSW
NPI 1154963395
Social Worker - Clinical in Lake St Louis, MO

Q: What is Alexandra Piwowarczyk's NPI number?

The NPI number for Alexandra Piwowarczyk is 1154963395. It was assigned to this individual provider in the NPPES registry on October 9, 2019. The provider is also known as Alexandra Cogdill Msw, Lcsw.

Q: What is Alexandra Piwowarczyk's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Active since October 09, 2019PECOS Enrolled

1310 HRC PLAZA DR, LAKE ST LOUIS, MO 63367(636) 339-4475 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 13, 2021, May 18, 2021, Oct 9, 2019 (3 updates tracked since 2019).

On this page

About Alexandra Piwowarczyk Msw, Lcsw NPPES

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

ALEXANDRA PIWOWARCZYK MSW, LCSW (NPI 1154963395) is an individual clinical provider in Lake St Louis, Missouri, licensed in Missouri (2020038508) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in O Fallon.

NPPES Registry Identity

NPI1154963395

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameALEXANDRA PIWOWARCZYKCredential: MSW, LCSW

Location Address1310 HRC PLAZA DRLake St Louis, MO 63367-1869

Mailing Address178 Rue Grand DrLake Saint Louis, MO 63367-1911 · (314) 250-2403

Phone(636) 339-4475

Sole ProprietorYes

Enumeration DateOctober 9, 2019

Last NPPES UpdateSeptember 26, 20233 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2023

✔ NPI 1154963395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in MO · 2020038508

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedSocial WorkerTaxonomy 104100000X · License 2017036706 (MO)

1310 HRC PLAZA DR, Lake St Louis, MO 63367

Open in Google Maps ↗

Other Names 1

Former Name (1)Alexandra Cogdill Msw, Lcsw

Secondary Practice Location 1

Location 1103 Lincoln StO Fallon, MO 63366-1603 · Phone (314) 833-0349

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Providence Health Plan.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)

Alexandra Piwowarczyk Msw, Lcsw 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 63367 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

$0.00 typical visit price

range $55.65 – $169.38

Typical copayment $0.00 (range $13.91 – $42.34)

Most-billed visit code NA

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

Most-billed visit code 99213

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 10

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

MRS. MICHELLE J. KOERNER MED, LPC

Counselor (Professional)

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (636) 339-4475

HANNAH COWIN

Social Worker

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (636) 277-9890

ASHANA STARR

Counselor (Mental Health)

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (447) 563-6339

KAITLYN DAVIS MSW, LMSW

Social Worker

1310 HRC PLAZA DR
LAKE SAINT LOUIS, MO 63367

St. Charles County (636) 339-4475

PAIGE COURTNEY ENKE MSW

Social Worker (Clinical)

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (636) 277-9890

TIA L KRAEMER MA, LPC

Counselor (Professional)

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (636) 339-4475

JILLIAN RACHAEL REANDO LMSW

Counselor (Mental Health)

1310 HRC PLAZA DR
LAKE SAINT LOUIS, MO 63367

St. Charles County (636) 339-4475

SHANNON AMBLER

Counselor (Mental Health)

1310 HRC PLAZA DR
LAKE ST LOUIS, MO 63367

St. Charles County (636) 339-4475

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 Alexandra Piwowarczyk's NPI number?

The NPI number for Alexandra Piwowarczyk is 1154963395. It was assigned to this individual provider in the NPPES registry on October 9, 2019. The provider is also known as Alexandra Cogdill Msw, Lcsw.

Where is Alexandra Piwowarczyk located?

Alexandra Piwowarczyk practices at 1310 Hrc Plaza Dr, Lake St Louis, MO 63367. The listed phone number is (636) 339-4475.

What is Alexandra Piwowarczyk's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Alexandra Piwowarczyk enrolled in Medicare?

Yes. Alexandra Piwowarczyk is registered in the Medicare PECOS enrollment system.

What insurance does Alexandra Piwowarczyk accept?

Health plans from Medica and Providence Health Plan list Alexandra Piwowarczyk 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 Alexandra Piwowarczyk was last updated on September 26, 2023. 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.