Jenna Ann-Vierk Slager , CCC-SLP
Speech-Language Pathologist • Holly, MI
354 Otter Run Rd
Holly, MI 484421582
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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Jenna Slager is listed in NPPES under Speech-Language Pathologist.
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NPI assigned on September 5, 2018; this date does not establish years in practice.
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Published CMS data list 216 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 92507 — Treatment of speech, language, voice, communication, and/or hearing processing disorder: 216 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See the full table · Guide: How to read Medicare Part B data
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Medicare Part B services went from 386 in 2021 to 216 in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021–2023.
Practice Location & Contact Primary Location
354 Otter Run Rd
Holly, MI 484421582
NPPES lists 2 distinct additional practice-address records in Kalamazoo, MI; Owosso, MI. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
What Public CMS Data Show
Speech-Language Pathologist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $15,144 in 2023
The total amount Medicare approved for these services in 2023. 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 – by Provider and Service, 2023.
Paid by Medicare
About $11,953 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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 – by Provider and Service, 2023.
NPI first issued
2018
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, “Does your provider accept Medicare as full payment?”
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.
Compared with the same specialty in Holly and Michigan
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Jenna Slager are from 2023.
12 active clinicians are listed under Speech-Language Pathologist with a practice address in Holly, MI (3,736 in Michigan).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Holly
0% of these 12 clinicians have the CMS telehealth indicator.
16.7% of these 12 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 44% from 386 in 2021 to 216 in 2023.
- 2021: 386
- 2022: 456
- 2023: 216
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Medicare-allowed amount
Medicare-allowed amount decreased 50% from $30,327 in 2021 to $15,144 in 2023.
- 2021: $30,327
- 2022: $33,890
- 2023: $15,144
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Paid by Medicare
Paid by Medicare decreased 50% from $24,087 in 2021 to $11,953 in 2023.
- 2021: $24,087
- 2022: $26,681
- 2023: $11,953
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020–2022 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 – by Provider and Service data, 2021–2023; 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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216 | 19 | $198.00 | $70.11 |
Source: CMS Part B by Provider and Service, 2023; 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
Self-certified to NPPES: 2021-06-15NUCC 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.
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
Secondary Practice Locations
275 N Caledonia Dr
Owosso, MI 488678844
Phone: 9897433491
1400 N Drake Rd
Kalamazoo, MI 490061978
Phone: 8108342145
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 354 OTTER RUN RD, HOLLY, MI 484421582 (Tel: 8108342145)
Registered at 354 OTTER RUN RD, HOLLY, MI 484421582 (Tel: 8108342145)
Recorded as JENNA SLAGER, CCC-SLP
Speech-Language Pathologist (license number reported to NPPES: MI 7101006537)
Registered at 1400 N DRAKE RD, KALAMAZOO, MI 490061978 (Tel: 8108342145)
Recorded as JENNA VIERK, CCC-SLP
NPI status registered as active in NPPES database
Registered at 275 N CALEDONIA DR, OWOSSO, MI 488678844 (Tel: 9897433491)
Registered at 1585 FISH LAKE RD, LAPEER, MI 484468305 (Tel: 8108342145)
Recorded as JENNA VIERK, SLP
Speech-Language Pathologist (license number reported to NPPES: MI 7101005873)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Speech-Language Pathologists in Holly
Mailing Address
354 Otter Run Rd
Holly, MI 484421582
Phone: 8108342145