Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Andrew James Preston, LPES

School Psychologist in Summerville, SC · enumerated 2010 · practices at Driftwood Evaluation Center, LLC.

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

National Provider Identifier

1790096436

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew James Preston

Credential LPES

Sex Male

Practice address Summerville, SC, 29485

Phone (843) 376-3112

Enumeration date Jun 28, 2010

Last updated in NPPES Jan 2, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 4572 (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.

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Frequently asked questions

How do I verify Andrew Preston's NPI record?

Cross-check NPI 1790096436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790096436 active?

Yes, as of the latest NPPES snapshot, NPI 1790096436 is active (record last updated 2023-01-02).

Other providers at this practice address

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Driftwood Evaluation Center, LLC School Psychologist · Summerville, SC NPI 1669135125 Kelley Kraft School Psychologist · Summerville, SC NPI 1588354815 Shannon Tapp School Psychologist · Summerville, SC NPI 1053003848

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-02.