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DR. CASSANDRA MARIE MAZZACCO AU.D.
NPI 1205406246
Audiologist in Fairfield, CT

Active since July 01, 2021Accepts Medicare Assignment
1305 POST RD STE 302, FAIRFIELD, CT 06824(203) 259-4700(203) 259-0328 Get Directions Write a Review

NPPES record last updated: July 12, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 12, 2022, Jul 1, 2021 (2 updates tracked since 2021).

About Dr. Cassandra Marie Mazzacco Au.d. NPPES

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

DR. CASSANDRA MARIE MAZZACCO AU.D. (NPI 1205406246) is an individual audiologist in Fairfield, Connecticut, licensed in Connecticut (688) and active in the NPI registry since July 2021. She is a graduate of Other (2021).

NPPES Registry Identity

NPI1205406246
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. CASSANDRA MARIE MAZZACCOCredential: AU.D.
Location Address1305 POST RD STE 302Fairfield, CT 06824-6016
Mailing Address1305 Post Rd Ste 302Fairfield, CT 06824-6016 · (203) 259-4700 · Fax (203) 259-0328
Phone(203) 259-4700
Fax(203) 259-0328
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 1, 2021
Last NPPES UpdateJuly 12, 20222 updates tracked since enumeration
NPPES CertifiedJuly 12, 2022
✔ NPI 1205406246 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 CT · 688
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 688 (CT)
1305 POST RD STE 302, Fairfield, CT 06824
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Cassandra Marie Mazzacco 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 ID2163826827
PECOS Enrollment IDI20210809003434

Areas of Expertise CMS Part B claims 2

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.
266 services246 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.
264 services245 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06824 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
$60.82 typical visit price
range $60.82 – $183.10
Typical copayment $15.20 (range $15.20 – $45.77)
Most-billed visit code 99202
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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 2

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

HEATHER HAVERSAT AUD
Audiologist
1305 POST RD STE 302
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 259-4700
SAM A. SPINOWITZ M.D.
Otolaryngology
1305 POST RD STE 302
FAIRFIELD, CT 06824
Greater Bridgeport Planning Region (203) 259-4700

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 Cassandra Mazzacco's NPI number?

The NPI number for Cassandra Mazzacco is 1205406246. It was assigned to this individual provider in the NPPES registry on July 1, 2021.

Where is Cassandra Mazzacco located?

Cassandra Mazzacco practices at 1305 Post Rd Ste 302, Fairfield, CT 06824. The listed phone number is (203) 259-4700.

What is Cassandra Mazzacco's specialty?

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

Is Cassandra Mazzacco enrolled in Medicare?

Yes. Cassandra Mazzacco 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.

When was this NPI record last updated?

The NPPES record for Cassandra Mazzacco was last updated on July 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.