NPI Portal NPI Lookup & Verification

Mr. Edwin Otoniel Alonzo

Mr. Edwin Otoniel Alonzo is a Homemaker provider (Homemaker) practicing in Trumbull, CT, registered in the NPPES registry with NPI 1205671542 since 2024.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1205671542
Entity type Individual (Type 1)
Name Mr. Edwin Otoniel Alonzo
Sex Male
Practice address Trumbull, CT, 06611
Phone 2038985854
Enumeration date 2024-06-27
Last updated in NPPES 2024-06-27

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
376J00000X Homemaker Primary CT
Copy-ready billing details
Provider: Edwin Alonzo
NPI: 1205671542
Taxonomy: 376J00000X (Homemaker)
Address: Trumbull, CT, 06611

Other providers at this practice address

NPI Name Type Specialty Location
1750110607 Deisy Marroquin Individual Homemaker Trumbull, CT

Verify this record

Cross-check NPI 1205671542 against the authoritative CMS record: view Mr. Edwin Otoniel Alonzo on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Edwin Alonzo?
Edwin Alonzo is registered in NPPES with the primary taxonomy of Homemaker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-06-27.