Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1083284863 Individual Practitioner Male Practitioner

Robert Katz

Hearing Instrument Specialist • Norwalk, CT

Professional Overview & Biography Verified Profile Summary

Robert Katz is a registered healthcare professional specializing in Hearing Instrument Specialist in Norwalk, CT. Practice services are available at 148 EAST AVE STE 3L under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

148 East Ave Ste 3l

Norwalk, CT 068515727

Telephone 4752270842
Fax 4019213327
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Hearing Instrument Specialist in Norwalk, CT

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
9 Specialists

Practicing in Norwalk, CT (115 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-10-27
Hearing Instrument Specialist Primary Specialty

NUCC Taxonomy Code: 237700000X

State License CT 473

Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

12 Associated Practitioners
David Mercurio , HIS

Hearing Instrument Specialist

NPI 1053733154
James Lafferty

Hearing Instrument Specialist

NPI 1154964492
Daniel Carusi

Hearing Instrument Specialist

NPI 1194122481
Richard Botelho

Hearing Instrument Specialist

NPI 1215303565
Jeffrey Weir

Hearing Instrument Specialist

NPI 1396190294
Darleen Vieira

Hearing Instrument Specialist

NPI 1457757403

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location October 27, 2025

Registered at 148 EAST AVE STE 3L, NORWALK, CT 068515727 (Tel: 4752270842)

📍
Updated Business Mailing Address October 27, 2025

Registered at 148 EAST AVE STE 3L, NORWALK, CT 068515727 (Tel: 4752270842)

NPI Profile Active June 25, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location June 25, 2021

Registered at 518 BOSTON POST RD STE 2, ORANGE, CT 064773554 (Tel: 4019213320)

📍
Updated Business Mailing Address June 25, 2021

Registered at 518 BOSTON POST RD STE 2, ORANGE, CT 064773554 (Tel: 4019213320)

👤
Provider Name / Credentials Updated June 25, 2021

Recorded as ROBERT KATZ

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2021

Hearing Instrument Specialist (License #473 in CT)

🟢
Initial NPI Registration & Enumeration June 25, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1083284863
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 25, 2021
Last Update: October 27, 2025
Sole Proprietor: No

Mailing Address

148 East Ave Ste 3l

Norwalk, CT 068515727

Phone: 4752270842

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.