DR. LYDIA CAROLINE DUDNEY AU.D.
NPI 1851799498
Audiologist in Knoxville, TN

Q: What is Lydia Dudney's NPI number?

The NPI number for Lydia Dudney is 1851799498. It was assigned to this individual provider in the NPPES registry on December 14, 2014.

Q: What is Lydia Dudney's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Q: When was this NPI record last updated?

The NPPES record for Lydia Dudney was last updated on December 14, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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 December 14, 2014Accepts Medicare Assignment

103 SUBURBAN RD STE 101D, KNOXVILLE, TN 37923(615) 769-0283(865) 769-0281 Get Directions Write a Review

NPPES record last updated: December 14, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Lydia Caroline Dudney Au.d. NPPES

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

DR. LYDIA CAROLINE DUDNEY AU.D. (NPI 1851799498) is an individual audiologist in Knoxville, Tennessee, licensed in Tennessee (A 0000001660) and active in the NPI registry since December 2014. She is a graduate of Other (2014).

NPPES Registry Identity

NPI1851799498

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameDR. LYDIA CAROLINE DUDNEYCredential: AU.D.

Location Address103 SUBURBAN RD STE 101DKnoxville, TN 37923-5581

Mailing Address8410 Ivy Falls Way Apt 1717Knoxville, TN 37923-3164 · (615) 491-6194

Phone(615) 769-0283

Fax(865) 769-0281

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateDecember 14, 2014

✔ NPI 1851799498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in TN · A 0000001660

Definition

(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.

103 SUBURBAN RD STE 101D, Knoxville, TN 37923

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Cigna Healthcare, 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

Dr. Lydia Caroline Dudney Au.d. 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 ID6204149651

PECOS Enrollment IDI20150714003244

Medicare Billing Reassignments

Medicare enrollment records show Lydia Dudney reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bridgewater Speech & Hearing, Inc

Same address

Audiologist

103 SUBURBAN RD, SUITE 101D
Knoxville, TN 37923

Reassigned Medicare billing, Tennessee enrollment
15 clinicians in this Medicare group

NPI 1265560288 (865) 769-0283

University Of Tennessee

8.7 mi

Audiologist

600 HENLEY ST STE 213
Knoxville, TN 37996

Reassigned Medicare billing, Tennessee enrollment
25 clinicians in this Medicare group

NPI 1386625846 (865) 974-5453

Greater Knoxville Ear, Nose And Throat Associates, PC

9.9 mi

Plastic Surgery within the Head & Neck

7557A DANNAHER DRIVE, SUITE 210
Powell, TN 37849

Reassigned Medicare billing, Tennessee enrollment
25 clinicians in this Medicare group

NPI 1578647806 (865) 521-8050

Mobile Hearing Of Tennessee

144 mi

Audiologist

400 STONE CHIMNEY CT
Nashville, TN 37214

Reassigned Medicare billing, Tennessee enrollment
13 clinicians in this Medicare group

NPI 1790153583 (855) 259-9183

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37923 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$52.64 typical visit price

range $52.64 – $160.89

Typical copayment $13.16 (range $13.16 – $40.22)

Most-billed visit code 99202

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

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

DR. ALISON LEA MITCHELL AU.D., CCC-A

Audiologist