Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Wilkin Porter, CP

Q: What is the NPI number for Mark Porter?

The National Provider Identifier (NPI) for Mark Porter is 1528289717, a Type 1 (individual) record in the CMS NPPES registry.

Perfusionist in Evansville, IN · enumerated 2007.

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

National Provider Identifier

1528289717

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mark Wilkin Porter

Credential CP

Sex Male

Practice address 600 Mary St, Evansville, IN, 47747

Phone (812) 450-2719

Enumeration date May 2, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

242T00000X Perfusionist Technologists, Technicians & Other Technical Service Providers · License 800279-0971 (IN) 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

Where does Mark Porter practice?

The practice location on file with NPPES is in Evansville, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Porter?

The National Provider Identifier (NPI) for Mark Porter is 1528289717, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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