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John E. Sullivan, D.D.S. P.C.

John E. Sullivan, D.D.S. P.C. is a healthcare organization registered as General Practice Dentistry in Carol Stream, IL, holding Type 2 (organization) NPI 1598914111 since 2008. The authorized official on file is Rita Cody, Office Manager.

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NPI 1598914111
Entity type Organization (Type 2)
Legal business name John E. Sullivan, D.D.S. P.C.
Practice address 341 E GENEVA RD, Carol Stream, IL, 60188
Phone 6306657350
Fax 6306650004
Enumeration date 2008-09-18
Last updated in NPPES 2008-09-18

Authorized official

Name Rita Cody
Title Office Manager
Phone 6306657350

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary
Copy-ready billing details
Provider: John E. Sullivan, D.D.S. P.C.
NPI: 1598914111
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 341 E GENEVA RD, Carol Stream, IL, 60188

Providers at this address

NPI Name Type Specialty Location
1922339266 Simply Dental Organization General Practice Dentistry Carol Stream, IL
1588952964 Nicole Nimry Individual General Practice Dentistry Carol Stream, IL
1013410901 Samreen Ahmed Individual General Practice Dentistry Carol Stream, IL

Verify this record

Cross-check NPI 1598914111 against the authoritative CMS record: view John E. Sullivan, D.D.S. P.C. 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

Who is the authorized official for John E. Sullivan, D.D.S. P.C.?
NPPES lists Rita Cody (Office Manager) as the authorized official for this organization.
What is the NPI number for John E. Sullivan, D.D.S. P.C.?
The NPI for John E. Sullivan, D.D.S. P.C. is 1598914111, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-18.