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BERNADETTE KOS MA
NPI 1457832586
Audiologist in Oak Ridge, TN

Active since August 27, 2018Accepts Medicare Assignment
700 S ILLINOIS AVE STE A104, OAK RIDGE, TN 37830(865) 383-0737(865) 383-0015 Get Directions Write a Review

NPPES record last updated: May 31, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 26, 2023, Aug 27, 2018 (2 updates tracked since 2018).

About Bernadette Kos Ma NPPES

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

BERNADETTE KOS MA (NPI 1457832586) is an individual audiologist in Oak Ridge, Tennessee, licensed in Tennessee (1923) and active in the NPI registry since August 2018. She is a graduate of Other (1999).

NPPES Registry Identity

NPI1457832586
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameBERNADETTE KOSCredential: MA
Location Address700 S ILLINOIS AVE STE A104Oak Ridge, TN 37830-7972
Mailing Address700 S Illinois Ave Ste A104Oak Ridge, TN 37830-7972 · (865) 388-0737 · Fax (865) 383-0015
Phone(865) 383-0737
Fax(865) 383-0015
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateAugust 27, 2018
Last NPPES UpdateMay 31, 20242 updates tracked since enumeration
NPPES CertifiedMay 31, 2024
✔ NPI 1457832586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in TN · 1923
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.
Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License 1923 (TN)
700 S ILLINOIS AVE STE A104, Oak Ridge, TN 37830
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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, Oscar Insurance Company and more.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

Bernadette Kos Ma 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 ID3375985260
PECOS Enrollment IDI20240523001182

Medicare Billing Reassignment

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

Rocky Top Ent & Allergy, PLLC
44 mi
Otolaryngology
49 CLEVELAND ST STE 220
Crossville, TN 38555
  • Reassigned Medicare billing, Tennessee enrollment
  • 5 clinicians in this Medicare group
NPI 1306609169 (931) 219-9990

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 37830 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.

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 Bernadette Kos's NPI number?

The NPI number for Bernadette Kos is 1457832586. It was assigned to this individual provider in the NPPES registry on August 27, 2018.

Where is Bernadette Kos located?

Bernadette Kos practices at 700 S Illinois Ave Ste A104, Oak Ridge, TN 37830. The listed phone number is (865) 383-0737.

What is Bernadette Kos's specialty?

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

Is Bernadette Kos enrolled in Medicare?

Yes. Bernadette Kos 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 Bernadette Kos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bernadette Kos reassigns Medicare benefits to Rocky Top Ent & Allergy, PLLC (Crossville, TN). 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 Bernadette Kos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bernadette Kos accept?

Health plans from BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company and UnitedHealthcare list Bernadette Kos 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 Bernadette Kos was last updated on May 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.