Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Edward Koehler, PTA

Q: What is the NPI number for Mark Koehler?

The National Provider Identifier (NPI) for Mark Koehler is 1578989315, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Pawleys Island, SC · enumerated 2014.

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

National Provider Identifier

1578989315

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Registry record

Entity type Individual (Type 1)

Name Mark Edward Koehler

Credential PTA

Sex Male

Practice address 120 Lakes at Litchfield Dr, Rehab Dept, Pawleys Island, SC, 29585

Phone (843) 235-4071

Enumeration date Mar 17, 2014

Last updated in NPPES Mar 17, 2014

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3091 (SC) 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 Koehler practice?

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

What is the NPI number for Mark Koehler?

The National Provider Identifier (NPI) for Mark Koehler is 1578989315, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-17.