Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alexander Joseph Zorn, AUD
Audiologist in Norwalk, CT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225697907
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Alexander Joseph Zorn
Credential AUD
Sex Male
Practice address 761 Main Ave Ste 101, Norwalk, CT, 06851
Phone (203) 716-6008
Enumeration date Jun 6, 2019
Last updated in NPPES Jun 6, 2019
Taxonomy & licenses
AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders.
About the AUD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1225697907 active?
Yes, as of the latest NPPES snapshot, NPI 1225697907 is active (record last updated 2019-06-06).
How do I verify Alexander Zorn's NPI record?
Cross-check NPI 1225697907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Sheldon Greenberg Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Norwalk, CT NPI 1124115662 Heather Waters Otolaryngology/Facial Plastic Surgery Physician · Norwalk, CT NPI 1326212523 Joanna Fabris Family Medicine Physician · Norwalk, CT NPI 1184148744 Amanda Shepard Audiologist · Norwalk, CT NPI 1417447996 Tracey Aloisio Audiologist · Norwalk, CT NPI 1538653183 Kathryn Giunta Gerontology Nurse Practitioner · Norwalk, CT NPI 1134739287
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-06.