NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles Francis Lanzillo Jr.

Ophthalmology Physician in Westerly, RI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013945344

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Charles Francis Lanzillo Jr.
Sex Male
Practice address 17 Wells St, Suite 102, Westerly, RI, 02891
Fax (401) 596-3437
Enumeration date Jun 28, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 6503 (RI) Primary

Other identifiers

Identifier Type State Issuer
003611 Other RI BLUE CHIP
010025951CT01 Other CT BLUE SHIELD OF CT
180000279 Other - DMERC
031463 Other - HEALTHNET
000000002011 Other - NEIGHBORHOOD HEALTH PLAN
001259514 Medicaid CT -
0800140 Other - UNITED HEALTH CARE
180000279 Other - RAILROAD MEDICARE
NLS024 Other - OXFORD
0000002064 Other RI BLUE SHIELD OF RI
AA33959 Other - HARVARD PILGRIM HEALTH

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 → Validate an NPI →

Frequently asked questions

What specialty is Charles Lanzillo?
Charles Lanzillo is registered in NPPES with the primary taxonomy of Ophthalmology Physician. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.