MR. WILLIAM DALE ANDREASSEN AU.D.
NPI 1093965550
Audiologist in Jupiter, FL

Q: What is William Andreassen's NPI number?

The NPI number for William Andreassen is 1093965550. It was assigned to this individual provider in the NPPES registry on September 22, 2008.

Q: What is William Andreassen's specialty?

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

Active since September 22, 2008Accepts Medicare Assignment

550 HERITAGE DR STE 201, JUPITER, FL 33458(561) 624-5311 Get Directions Write a Review

NPPES record last updated: June 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 16, 2025, Oct 27, 2020 (2 updates tracked since 2020).

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About Mr. William Dale Andreassen Au.d. NPPES

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

MR. WILLIAM DALE ANDREASSEN AU.D. (NPI 1093965550) is an individual audiologist in Jupiter, Florida, licensed in Florida (AY1510) and active in the NPI registry since September 2008. He is a graduate of Other (2008).

NPPES Registry Identity

NPI1093965550

Entity TypeIndividualMale

Primary Taxonomy231H00000X

Provider Legal NameMR. WILLIAM DALE ANDREASSENCredential: AU.D.

Location Address550 HERITAGE DR STE 201Jupiter, FL 33458-3030

Mailing Address15280 Nw 79th Ct Ste 200Miami Lakes, FL 33016-5873 · (305) 558-3724

Phone(561) 624-5311

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateSeptember 22, 2008

Last NPPES UpdateJune 16, 20252 updates tracked since enumeration

NPPES CertifiedJune 16, 2025

✔ NPI 1093965550 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 FL · AY1510

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 AY1510 (FL)

550 HERITAGE DR STE 201, Jupiter, FL 33458

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..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

Mr. William Dale Andreassen 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 ID5294871414

PECOS Enrollment IDI20091001000299

Medicare Billing Reassignment

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

Florida Ent Associates, Inc.

79 mi

Otolaryngology

1350 SW 57TH AVE STE 210
West Miami, FL 33144

Reassigned Medicare billing, Florida enrollment
158 clinicians in this Medicare group

NPI 1184625733 (305) 558-3724

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 4

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.

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.

297 services279 patients

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.

296 services278 patients

Evaluation and testing for balance with recording 92540

This procedure involves a series of evaluations and tests to analyze your balance. Recordings are made to track your performance, helping identify any issues. This aids in determining the best treatment for any balance disorders you may have.

40 services40 patients

Test to assess balance during warm and cool irrigation in both ears 92537

This is a test called caloric stimulation, used to check your balance function. During this procedure, warm and cool water are gently introduced into your ears. Your eye movements are then observed, as they can indicate issues with balance or inner ear function.

38 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33458 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

$58.56 typical visit price

range $58.56 – $179.05

Typical copayment $14.64 (range $14.64 – $44.76)

Most-billed visit code 99202

Established Patient

$73.00 typical visit price

range $18.44 – $144.68

Typical copayment $18.25 (range $4.61 – $36.17)

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 4

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

BRENDA LASKY

Audiologist

550 HERITAGE DR STE 201
JUPITER, FL 33458

Palm Beach County (561) 624-5311

JARED R LANGERMAN M.D.

Otolaryngology

550 HERITAGE DR STE 201
JUPITER, FL 33458

Palm Beach County (561) 624-5311

MARK AGRAMA MD

Otolaryngology

550 HERITAGE DR STE 201
JUPITER, FL 33458

Palm Beach County (561) 624-5311

FLORIDA ENT ASSOCIATES, INC.

Otolaryngology

550 HERITAGE DR STE 201
JUPITER, FL 33458

Palm Beach County (561) 624-5311

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 William Andreassen's NPI number?

The NPI number for William Andreassen is 1093965550. It was assigned to this individual provider in the NPPES registry on September 22, 2008.

Where is William Andreassen located?

William Andreassen practices at 550 Heritage Dr Ste 201, Jupiter, FL 33458. The listed phone number is (561) 624-5311.

What is William Andreassen's specialty?

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

Is William Andreassen enrolled in Medicare?

Yes. William Andreassen 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 William Andreassen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Andreassen reassigns Medicare benefits to Florida Ent Associates, Inc. (West Miami, FL). 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 William Andreassen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Andreassen accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list William Andreassen 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 William Andreassen was last updated on June 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.