Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JANET HELEN NAPOLI AU.D.
NPI 1942470901
Audiologist in Bridgeton, MO

Q: What is Janet Napoli's NPI number?

The NPI number for Janet Napoli is 1942470901. It was assigned to this individual provider in the NPPES registry on March 6, 2008.

Q: What is Janet Napoli'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 Janet Napoli was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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 March 06, 2008Accepts Medicare Assignment

12255 DE PAUL DR STE 470, BRIDGETON, MO 63044(314) 291-5857(314) 291-0838 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Janet Helen Napoli Au.d. NPPES

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

JANET HELEN NAPOLI AU.D. (NPI 1942470901) is an individual audiologist in Bridgeton, Missouri, licensed in Missouri (01469) and active in the NPI registry since March 2008. She maintains a secondary practice location in O Fallon and is a graduate of Other (2007).

NPPES Registry Identity

NPI1942470901

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameJANET HELEN NAPOLICredential: AU.D.

Location Address12255 DE PAUL DR STE 470Bridgeton, MO 63044-2515

Mailing AddressPo Box 14369Saint Louis, MO 63178-4369 · (314) 291-5857

Phone(314) 291-5857

Fax(314) 291-0838

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateMarch 6, 2008

Last NPPES UpdateOctober 5, 2026

NPPES CertifiedOctober 5, 2026

✔ NPI 1942470901 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 MO · 01469

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.

12255 DE PAUL DR STE 470, Bridgeton, MO 63044

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Secondary Practice Location 1

Location 12992 Highway KO Fallon, MO 63368-7861 · Phone (314) 291-5857 · Fax (636) 379-6005

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Janet Helen Napoli 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 ID9830257641

PECOS Enrollment IDI20081023000321

Medicare Billing Reassignments

Medicare enrollment records show Janet Napoli reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northwest Otolaryngology, Inc

5.6 mi

Specialist

12255 DE PAUL DR STE 830N
Bridgeton, MO 63044

Reassigned Medicare billing, Missouri enrollment
2 clinicians in this Medicare group

NPI 1578747408 (314) 291-5307

Urology Of St. Louis, Inc.

8.3 mi

Specialist

12855 N 40 DR STE 375
Saint Louis, MO 63141

Reassigned Medicare billing, Missouri enrollment
88 clinicians in this Medicare group

NPI 1528017191 (314) 567-6071

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

154 services154 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

98 services97 patients

Test for hearing various pitches using earphone 92552

This is a hearing test where earphones are worn to detect different pitch levels. Sounds of various frequencies are played, and you indicate when you hear them. This helps evaluate your hearing ability. It's safe, comfortable, and non-invasive.

48 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63044 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

$55.65 typical visit price

range $55.65 – $169.38

Typical copayment $13.91 (range $13.91 – $42.34)

Most-billed visit code 99202

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

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

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

DR. JASON MATTHEW HANSON M.D.

Otolaryngology

12255 DE PAUL DR STE 470
BRIDGETON, MO 63044

St. Louis County (314) 291-5307

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 Janet Napoli's NPI number?

The NPI number for Janet Napoli is 1942470901. It was assigned to this individual provider in the NPPES registry on March 6, 2008.

Where is Janet Napoli located?

Janet Napoli practices at 12255 De Paul Dr Ste 470, Bridgeton, MO 63044. The listed phone number is (314) 291-5857.

What is Janet Napoli's specialty?

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

Is Janet Napoli enrolled in Medicare?

Yes. Janet Napoli 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 organizations bill Medicare for Janet Napoli's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Napoli reassigns Medicare benefits to 2 organizations: Northwest Otolaryngology, Inc (Bridgeton, MO) and Urology Of St. Louis, Inc. (Saint Louis, MO). Each 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 Janet Napoli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Janet Napoli accept?

Health plans from Anthem Blue Cross and Blue Shield list Janet Napoli 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 Janet Napoli was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.