NPI Portal NPI Lookup & Verification

Mark Stephen Hedges, LP

Mark Stephen Hedges is a Psychologist provider (Psychologist) practicing in Aberdeen, SD, registered in the NPPES registry with NPI 1508949025 since 2006.

✓ Active NPI ✓ Valid NPI checksum

NPI 1508949025
Entity type Individual (Type 1)
Name Mark Stephen Hedges
Credential LP
Sex Male
Practice address 202 SOUTH MAIN STREET, SUITE 228, Aberdeen, SD, 57401
Phone 6052291500
Fax 6052294357
Enumeration date 2006-10-21
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103T00000X Psychologist Primary LP 129 SD

Other identifiers

Identifier Type State Issuer
6552010 Medicaid SD
Copy-ready billing details
Provider: Mark Hedges, LP
NPI: 1508949025
Taxonomy: 103T00000X (Psychologist)
Address: 202 SOUTH MAIN STREET, SUITE 228, Aberdeen, SD, 57401

Other providers at this practice address

NPI Name Type Specialty Location
1972686491 Harlene Pesicka Individual Counselor Aberdeen, SD
1912072158 Jerold Feist Individual Counselor Aberdeen, SD

Verify this record

Cross-check NPI 1508949025 against the authoritative CMS record: view Mark Stephen Hedges 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

Is NPI 1508949025 active?
Yes — as of the latest NPPES snapshot, NPI 1508949025 is active (record last updated 2007-07-08).
How do I verify Mark Hedges's NPI record?
Cross-check NPI 1508949025 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.