Dr. Spencer K Lifferth , AuD
Audiologist • Layton, UT
755 W Antelope Dr
Layton, UT 840411630
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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NPI assigned on October 16, 2012; this date does not establish years in practice.
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Published CMS data list 115 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 92557 — Comprehensive hearing and speech recognition test: 61 service units.
- 92570 — Comprehensive hearing test: 32 service units.
- 92553 — Test for hearing various pitches using earphone and device placed against the bone: 22 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® 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 · Guide: How to read Medicare Part B data
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Fewer Medicare Part B services than 60% of clinicians listed under Audiologist in Utah (2024, 76 clinicians with data). Median for this group: 166. Middle half: 72 to 298.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 105 in 2020 to 115 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
755 W Antelope Dr
Layton, UT 840411630
NPPES lists 2 distinct additional practice-address records in Evanston, WY; Rock Springs, WY. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Ogden Audiology Services Llc. 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
2012
What Public CMS Data Show
Audiologist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
90 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 – by Provider, 2024.
Medicare-allowed amount
About $4,082 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 – by Provider and Service, 2024.
Paid by Medicare
About $2,612 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 – by Provider and Service, 2024.
Years since graduation
14 years (graduated 2012)
CMS Doctors and Clinicians data list 2012 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
2012
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, “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.
Enrolled in Medicare (PECOS)
Dr. Lifferth 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 Layton and Utah
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Audiologist in Utah (2024, 76 clinicians with data). Median for this group: 166. Middle half: 72 to 298.
Too few clinicians listed under Audiologist in Layton have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
Close to the middle for clinicians listed under Audiologist in Utah (2024, 76 clinicians with data). Median for this group: $4,497. Middle half: $2,290 to $9,945.
Too few clinicians listed under Audiologist in Layton have Medicare Part B data for 2024 to compare.
Paid by Medicare
Close to the middle for clinicians listed under Audiologist in Utah (2024, 76 clinicians with data). Median for this group: $3,177. Middle half: $1,564 to $7,203.
Too few clinicians listed under Audiologist in Layton have Medicare Part B data for 2024 to compare.
12 active clinicians are listed under Audiologist with a practice address in Layton, UT (278 in Utah).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Layton
0% of these 12 clinicians have the CMS telehealth indicator.
50% 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 increased 10% from 105 in 2020 to 115 in 2024.
- 2020: 105
- 2021: 110
- 2022: 12
- 2023: 39
- 2024: 115
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Medicare-allowed amount
Medicare-allowed amount increased 11% from $3,665 in 2020 to $4,082 in 2024.
- 2020: $3,665
- 2021: $3,853
- 2022: $440
- 2023: $1,490
- 2024: $4,082
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Paid by Medicare
Paid by Medicare increased 25% from $2,086 in 2020 to $2,612 in 2024.
- 2020: $2,086
- 2021: $2,223
- 2022: $263
- 2023: $1,031
- 2024: $2,612
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 · 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 2017–2023 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, 2018–2024; 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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92557
Comprehensive hearing and speech recognition test
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61 | 61 | $90.00 | $35.21 |
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92570
Comprehensive hearing test
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32 | 32 | $125.00 | $31.10 |
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92553
Test for hearing various pitches using earphone and device placed against the bone
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22 | 22 | $65.00 | $42.66 |
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
Self-certified to NPPES: 2025-02-27NUCC Taxonomy Code: 231H00000X
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
NUCC Taxonomy Code: 237600000X
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as "audiologist-hearing aid fitters" as opposed to states that license individuals as "audiologists".
NUCC Taxonomy Code: 237600000X
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as "audiologist-hearing aid fitters" as opposed to states that license individuals as "audiologists".
NUCC Taxonomy Code: 231H00000X
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - QUALIFIED AUDIOLOGIST
I20231018001057
WY
2365696416
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
Ogden Audiology Services Llc
5349 Adams Ave Pkwy, Ogden, UT 844054736
Phone: 8014793346
Ogden Audiology Services Llc
1573 Dewar Dr, Rock Springs, WY 829015933
Phone: 8014793346
Secondary Practice Locations
1573 Dewar Dr Ste 2
Rock Springs, WY 829015933
Phone: 3073628221
191 Overthrust Rd
Evanston, WY 829309261
Phone: 3073628221
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 755 W ANTELOPE DR, LAYTON, UT 840411630 (Tel: 3853837162)
Audiologist-Hearing Aid Fitter (license number reported to NPPES: UT 97419074101)
Registered at 5349 S ADAMS AVE PKWY, SUITE C, OGDEN, UT 84405 (Tel: 8014793346)
Registered at 5349 S ADAMS AVE PKWY, SUITE C, OGDEN, UT 84405 (Tel: 8014793346)
Recorded as SPENCER LIFFERTH, AUD
Audiologist (license number reported to NPPES: WY A-1086)
Registered at 755 W ANTELOPE DR, LAYTON, UT 840411630 (Tel: 3853837161)
Registered at 1740 N MILWAUKEE ST STE A, BOISE, ID 837047191 (Tel: 2086580238)
Recorded as SPENCER LIFFERTH, AU.D.
Audiologist (license number reported to NPPES: ID AUD2246)
Record officially reactivated for active practice on February 25, 2019
NPPES lists this NPI as deactivated as of January 22, 2019; the reason is not published.
NPI status registered as active in NPPES database
Registered at 1740 N MILWAUKEE ST STE A, BOISE, ID 837047191 (Tel: 2086580238)
Registered at 1740 N MILWAUKEE ST STE A, BOISE, ID 837047191 (Tel: 2086580238)
Recorded as SPENCER LIFFERTH, AU.D.
Audiologist (license number reported to NPPES: ID AUD2246)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Audiologists in Layton
- Dr. Krystal Milla Somoza, AuD
- Jennifer Hogge, MS, CCC-A
- Dr. Bryan Mortensen, AuD
- Mitch Wangsgard
- Sarah Chipman
- Dr. Monica Woods, AuD
Mailing Address
5349 S Adams Ave Pkwy, Suite C
Ogden, UT 84405
Phone: 8014793346