Sarah Marie Hackert , SLP
Speech-Language Pathologist โข Saint Louis, MO
4240 Duncan Ave, Dept Physical Therapy, Ste 120
Saint Louis, MO 631101101
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Sarah Hackert is listed in NPPES under Speech-Language Pathologist.
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NPI assigned on April 3, 2019; this date does not establish years in practice.
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Published CMS data list 117 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 92507 โ Treatment of speech, language, voice, communication, and/or hearing processing disorder: 117 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Fewer Medicare Part B services than 85% of clinicians listed under Speech-Language Pathologist in Saint Louis, MO (2024, 17 clinicians with data). Median for this group: 298. Middle half: 216 to 618.
Fewer Medicare Part B services than 85% of clinicians listed under Speech-Language Pathologist in Missouri (2024, 66 clinicians with data). Median for this group: 321. Middle half: 187 to 803.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 250 in 2020 to 117 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
4240 Duncan Ave
Dept Physical Therapy, Ste 120
Saint Louis, MO 631101101
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Washington University. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2011
What Public CMS Data Show
Speech-Language Pathologist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
20 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $8,513 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $6,691 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Sarah Hackert has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Saint Louis and Missouri
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 85% of clinicians listed under Speech-Language Pathologist in Saint Louis, MO (2024, 17 clinicians with data). Median for this group: 298. Middle half: 216 to 618.
Fewer Medicare Part B services than 85% of clinicians listed under Speech-Language Pathologist in Missouri (2024, 66 clinicians with data). Median for this group: 321. Middle half: 187 to 803.
Medicare-allowed amount
A lower Medicare-allowed amount than 90% of clinicians listed under Speech-Language Pathologist in Saint Louis, MO (2024, 17 clinicians with data). Median for this group: $28,340. Middle half: $15,258 to $39,451.
A lower Medicare-allowed amount than 85% of clinicians listed under Speech-Language Pathologist in Missouri (2024, 66 clinicians with data). Median for this group: $26,141. Middle half: $14,035 to $50,763.
Paid by Medicare
A lower Medicare payment amount than 90% of clinicians listed under Speech-Language Pathologist in Saint Louis, MO (2024, 17 clinicians with data). Median for this group: $21,431. Middle half: $12,156 to $31,365.
A lower Medicare payment amount than 85% of clinicians listed under Speech-Language Pathologist in Missouri (2024, 66 clinicians with data). Median for this group: $20,325. Middle half: $10,891 to $39,672.
1,083 active clinicians are listed under Speech-Language Pathologist with a practice address in Saint Louis, MO (5,056 in Missouri).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Saint Louis
0.4% of these 1,083 clinicians have the CMS telehealth indicator.
2.5% of these 1,083 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 53% from 250 in 2020 to 117 in 2024.
- 2020: 250
- 2021: 449
- 2022: 360
- 2023: 146
- 2024: 117
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Medicare-allowed amount
Medicare-allowed amount decreased 61% from $22,029 in 2020 to $8,513 in 2024.
- 2020: $22,029
- 2021: $37,729
- 2022: $30,610
- 2023: $12,614
- 2024: $8,513
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Paid by Medicare
Paid by Medicare decreased 61% from $17,057 in 2020 to $6,691 in 2024.
- 2020: $17,057
- 2021: $29,311
- 2022: $23,692
- 2023: $9,420
- 2024: $6,691
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2019โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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92507
Treatment of speech, language, voice, communication, and/or hearing processing disorder
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117 | 14 | $208.77 | $72.76 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 235Z00000X
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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - QUALIFIED SPEECH LANGUAGE PATHOLOGIST
I20190524000335
MO
6901149467
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Washington University
4444 Forest Park Ave, Saint Louis, MO 631082212
Phone: 3142861940
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physical Therapist
Doctor of Physical Therapy
Speech-Language Pathologist
Speech-Language Pathologist
Speech-Language Pathologist
Speech-Language Pathologist
Physical Therapist
Doctor of Physical Therapy
Physical Therapist
Physical Therapist
Physical Therapist
Doctor of Physical Therapy
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at PO BOX 7412011, CHICAGO, IL 606742011 (Tel: 3142861940)
Registered at 4240 DUNCAN AVE, DEPT PHYSICAL THERAPY, STE 120, SAINT LOUIS, MO 631101101 (Tel: 3142861940)
Registered at PO BOX 60352, SAINT LOUIS, MO 631600352 (Tel: 3142861940)
Registered at 4455 DUNCAN AVE, DEPT PHYSICAL THERAPY, SAINT LOUIS, MO 631101111 (Tel: 3142861940)
Registered at 4444 FOREST PARK AVE, CB 8502, SAINT LOUIS, MO 631082212 (Tel: 3142861940)
Recorded as SARAH HACKERT, SLP
NPI status registered as active in NPPES database
Registered at 4455 DUNCAN AVE, SAINT LOUIS, MO 631101111 (Tel: 3146583993)
Registered at 9 MISTY CREEK DR, EUREKA, MO 630253245 (Tel: 2178557367)
Recorded as SARAH HACKERT, MS, CCC-SLP
Speech-Language Pathologist (license number reported to NPPES: MO 2012001749)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Speech-Language Pathologists in Saint Louis
- Suzanne Kliewer, MS, CCC-SLP
- Erica Haines, MA, CCC, SLP
- Kailin Schmiedeskamp, MA, CCC-SLP
- Carrie Mosley, SLP
- Madeline Brungardt, SLP
- Laura Agostini
Mailing Address
Po Box 7412011
Chicago, IL 606742011
Phone: 3142861940