1. Home
  2. Directory
  3. Missouri
  4. Saint Louis
  5. Speech Language Pathologist
  6. NPI Profile

MS. LAUREN MICHELLE CLAEYS SLP
NPI 1285012328
Speech-Language Pathologist in Saint Louis, MO

Active since May 08, 2015Accepts Medicare Assignment
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120, SAINT LOUIS, MO 63110(314) 286-1940(314) 286-1473 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, May 25, 2023 (3 updates tracked since 2023).

About Ms. Lauren Michelle Claeys Slp NPPES

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

MS. LAUREN MICHELLE CLAEYS SLP (NPI 1285012328) is an individual speech-language pathologist provider in Saint Louis, Missouri, licensed in Missouri (2014020448) and active in the NPI registry since May 2015. She is a graduate of Other (2013).

NPPES Registry Identity

NPI1285012328
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. LAUREN MICHELLE CLAEYSCredential: SLP
Location Address4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120Saint Louis, MO 63110-1101
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 286-1940 · Fax (314) 286-1473
Phone(314) 286-1940
Fax(314) 286-1473
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMay 8, 2015
Last NPPES UpdateApril 17, 20253 updates tracked since enumeration
✔ NPI 1285012328 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
License✔ Licensed in MO · 2014020448
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.
4240 DUNCAN AVE, Saint Louis, MO 63110
Open in Google Maps ↗

Other Identifiers 1

Medicaid460123370MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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. Lauren Michelle Claeys 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 ID4082071469
PECOS Enrollment IDI20230530001492

Medicare Billing Reassignment

Medicare enrollment records show Lauren Claeys reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University
0.6 mi
Physical Therapy
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 101 clinicians in this Medicare group
NPI 1922048420 (314) 286-1579

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of speech, language, voice, communication, and/or hearing processing disorder 92507
This treatment involves working with a specialist to improve communication skills. It could involve exercises to enhance speech clarity, language understanding, voice volume, or hearing comprehension. The goal is to enhance your ability to express and understand others effectively.
224 services30 patients
Evaluation of speech sound production with evaluation of language comprehension and expression 92523
This service involves assessing your ability to produce speech sounds and understand language. It also evaluates your ability to express yourself through language. It's a comprehensive review of your communication skills to identify any potential issues.
16 services16 patients

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.

MRS. THERESA CONRAN NOTESTINE DPT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MR. CHRISTOPHER M PETERSON DPT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MR. NOAH CHRISTOPHER WATSON PT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MR. ELLIOTT HOWARD REIFF DPT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MS. SYDNEY ALEXIS SCHACK-FARNELL DPT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MS. JEANNE E EARLEY PT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
MS. KIAANA JANELL HOWARD DPT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940
DR. ALEC MICHAEL BASTEN PT
Physical Therapist
4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120
SAINT LOUIS, MO 63110
St. Louis City (314) 286-1940

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 Lauren Claeys's NPI number?

The NPI number for Lauren Claeys is 1285012328. It was assigned to this individual provider in the NPPES registry on May 8, 2015.

Where is Lauren Claeys located?

Lauren Claeys practices at 4240 Duncan Ave Dept Physical Therapy, Ste 120, Saint Louis, MO 63110. The listed phone number is (314) 286-1940.

What is Lauren Claeys's specialty?

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

Is Lauren Claeys enrolled in Medicare?

Yes. Lauren Claeys 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 organization bills Medicare for Lauren Claeys's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Claeys reassigns Medicare benefits to Washington University (Saint Louis, MO). The 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 Lauren Claeys's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Claeys accept?

Health plans from UnitedHealthcare list Lauren Claeys 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 Lauren Claeys was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.