Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Madeline C Sullivan

Specialist in East Syracuse, NY · enumerated 2023.

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

National Provider Identifier

1598549685

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Miss Madeline C Sullivan

Sex Female

Practice address 5820 Heritage Landing Dr, East Syracuse, NY, 13057

Phone (315) 701-1107

Enumeration date Aug 21, 2023

Last updated in NPPES Aug 21, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

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

Is NPI 1598549685 active?

Yes, as of the latest NPPES snapshot, NPI 1598549685 is active (record last updated 2023-08-21).

How do I verify Madeline Sullivan's NPI record?

Cross-check NPI 1598549685 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 →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-21.