MS. LEA MUELLER MS, CF-SLP
NPI 1568351633
Speech-Language Pathologist in Chesterfield, MO

Q: What is Lea Mueller's NPI number?

The NPI number for Lea Mueller is 1568351633. It was assigned to this individual provider in the NPPES registry on July 2, 2025.

Q: What is Lea Mueller's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Lea Mueller was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.

Active since July 02, 2025Accepts Medicare Assignment

13900 CLAYTON RD, CHESTERFIELD, MO 63017(630) 437-0356 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Ms. Lea Mueller Ms, Cf-slp NPPES

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

MS. LEA MUELLER MS, CF-SLP (NPI 1568351633) is an individual speech-language pathologist provider in Chesterfield, Missouri and active in the NPI registry since July 2025. She is a graduate of Other (2025).

NPPES Registry Identity

NPI1568351633

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMS. LEA MUELLERCredential: MS, CF-SLP

Location Address13900 CLAYTON RDChesterfield, MO 63017-8406

Mailing Address13911 Reflection Ct Apt 522Ballwin, MO 63021-8045 · (630) 437-0356

Phone(630) 437-0356

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJuly 2, 2025

NPPES CertifiedJune 24, 2025

✔ NPI 1568351633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

13900 CLAYTON RD, Chesterfield, MO 63017

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas City.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Lea Mueller Ms, Cf-slp 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 ID2860990249

PECOS Enrollment IDI20250814000184

Medicare Billing Reassignments

Medicare enrollment records show Lea Mueller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Empowerme Rehabilitation Missouri LLC

11 mi

Multi-Specialty

1800 1ST CAPITOL DR
Saint Charles, MO 63301

Reassigned Medicare billing, Missouri enrollment
268 clinicians in this Medicare group

NPI 1417479494 (844) 502-7996

Empowerme Wellness Kansas City, LLC

227 mi

Multi-Specialty

9101 N AMBASSADOR DR
Kansas City, MO 64154

Reassigned Medicare billing, Missouri enrollment
201 clinicians in this Medicare group

NPI 1083208391 (844) 502-7996

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

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

MRS. MARCIA ANN HUNT SLP

Speech-Language Pathologist

13900 CLAYTON RD
CHESTERFIELD, MO 63017

St. Louis County (636) 227-5347

MRS. LAURA MARIE ERNST M.A., CCC-SLP

Speech-Language Pathologist

13900 CLAYTON RD
CHESTERFIELD, MO 63017

St. Louis County (636) 227-5347

KASIA BARRON OT

Occupational Therapist

13900 CLAYTON RD
TOWN AND COUNTRY, MO 63017

St. Louis County (636) 227-5347

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 Lea Mueller's NPI number?

The NPI number for Lea Mueller is 1568351633. It was assigned to this individual provider in the NPPES registry on July 2, 2025.

Where is Lea Mueller located?

Lea Mueller practices at 13900 Clayton Rd, Chesterfield, MO 63017. The listed phone number is (630) 437-0356.

What is Lea Mueller's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Lea Mueller enrolled in Medicare?

Yes. Lea Mueller 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.

Which organizations bill Medicare for Lea Mueller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lea Mueller reassigns Medicare benefits to 2 organizations: Empowerme Rehabilitation Missouri LLC (Saint Charles, MO) and Empowerme Wellness Kansas City, LLC (Kansas City, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lea Mueller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lea Mueller accept?

Health plans from Blue Cross and Blue Shield of Kansas City list Lea Mueller 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 Lea Mueller was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.