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

Dr. Thomas De Vries, PH.D

Health Psychologist in Roswell, NM · enumerated 2014.

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

National Provider Identifier

1700200722

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas De Vries

Credential PH.D

Sex Male

Practice address Roswell, NM, 88201

Phone (505) 273-0574

Enumeration date Feb 11, 2014

Last updated in NPPES Oct 21, 2022

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

Taxonomy & licenses

103TP0016X Prescribing (Medical) Psychologist Behavioral Health & Social Service Providers · License 0047C (NM) Secondary

103TH0004X Health Psychologist Behavioral Health & Social Service Providers · License 1233 (NM) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier	Type	State	Issuer
1233	Other	NM	NM STATE BOARD OF PSYCHOLOGIST EXAMINERS LICENSE

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

What specialty is Thomas De Vries?

Thomas De Vries is registered in NPPES with the primary taxonomy of Health Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-21.