NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dion J Dulay, MD, PC

Eyewear Supplier in Evansville, IN · enumerated 2007 · authorized official Dion Dulay, Owner/Ceo.

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

National Provider Identifier

1073793576

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dion J Dulay, MD, PC
Practice address 5200 Washington Ave, Suite 3000, Evansville, IN, 47715
Fax (812) 473-3938
Enumeration date Nov 13, 2007
Last updated in NPPES Jul 26, 2011

Taxonomy & classification

152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 01031016 (IN) Secondary
332H00000X Eyewear Supplier Suppliers Primary

Authorized official

Name Dion Dulay
Title Owner/Ceo

Other identifiers

Identifier Type State Issuer
100246730A Medicaid IN -
0989540001 Other IN DMERC REGION B

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 is the NPI number for Dion J Dulay, MD, PC?
The NPI for Dion J Dulay, MD, PC is 1073793576, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Dion J Dulay, MD, PC?
NPPES lists Dion Dulay (Owner/Ceo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-26.