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IOANNIS IOANNOU M.S.
NPI 1083750426
Audiologist-Hearing Aid Fitter in Brooklyn, NY

Active since January 30, 2007Accepts Medicare Assignment
1400 AVENUE Z, BROOKLYN, NY 11235(718) 745-6363 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ioannis Ioannou M.s. NPPES

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

IOANNIS IOANNOU M.S. (NPI 1083750426) is an individual audiologist-hearing aid fitter provider in Brooklyn, New York, licensed in New York (001907-1) and active in the NPI registry since January 2007. He is a graduate of Other (2001).

NPPES Registry Identity

NPI1083750426
Entity TypeIndividualMale
Primary Taxonomy237600000X
Provider Legal NameIOANNIS IOANNOUCredential: M.S.
Location Address1400 AVENUE ZBrooklyn, NY 11235-3800
Mailing Address1476 163rd StWhitestone, NY 11357-2913 · (917) 683-1772 · Fax (718) 458-1367
Phone(718) 745-6363
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJanuary 30, 2007
Last NPPES UpdateAugust 27, 2025
NPPES CertifiedAugust 27, 2025
✔ NPI 1083750426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in NY · 001907-1
Definition
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
1400 AVENUE Z, Brooklyn, NY 11235
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Other Identifiers 1

Medicaid00667758NY

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

Ioannis Ioannou M.s. 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 ID7012923014
PECOS Enrollment IDI20060228000789

Medicare Billing Reassignments

2

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

Mlr Audiology PC
Same address
Audiologist
1400 AVENUE Z STE 203
Brooklyn, NY 11235
  • Reassigned Medicare billing, New York enrollment
  • 5 clinicians in this Medicare group
NPI 1205545282 (718) 745-6363
Lexington Hearing And Speech Center, Inc.
11 mi
Hearing and Speech
74-20 25TH AVE.
Jackson Heights, NY 11370
  • Reassigned Medicare billing, New York enrollment
  • 3 clinicians in this Medicare group
NPI 1487701876 (718) 350-3171

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.

Test for eardrum and muscle function 92550
This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.
101 services100 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.
100 services99 patients
Placement of ear probe for computerized measurement of repeated sounds with interpretation and report 92588
This procedure involves placing a probe in your ear to measure how it responds to repeated sounds. The data is then interpreted by a computer to assess your hearing health. The findings are compiled into a report for further evaluation.
45 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11235 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
$67.40 typical visit price
range $67.40 – $203.53
Typical copayment $16.85 (range $16.85 – $50.88)
Most-billed visit code 99202
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

SHAYA RAYKHER MD
Internal Medicine
1400 AVENUE Z, SUITE 202
BROOKLYN, NY 11235
Kings County (718) 421-9070
AGA MEDICAL CARE, PLLC
Internal Medicine
1400 AVENUE Z, SUITE 202
BROOKLYN, NY 11235
Kings County (718) 421-9070

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 Ioannis Ioannou's NPI number?

The NPI number for Ioannis Ioannou is 1083750426. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Where is Ioannis Ioannou located?

Ioannis Ioannou practices at 1400 Avenue Z, Brooklyn, NY 11235. The listed phone number is (718) 745-6363.

What is Ioannis Ioannou's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

Is Ioannis Ioannou enrolled in Medicare?

Yes. Ioannis Ioannou 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 Ioannis Ioannou's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ioannis Ioannou reassigns Medicare benefits to 2 organizations: Mlr Audiology PC (Brooklyn, NY) and Lexington Hearing And Speech Center, Inc. (Jackson Heights, NY). 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 Ioannis Ioannou's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ioannis Ioannou was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.