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Dr. Mark Stephen Oordt, PH.D.

Clinical Psychologist in Hanscom Afb, MA · enumerated 2006 · practices at 66th Medsq-Hanscom.

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

National Provider Identifier

1508833583

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Stephen Oordt
Credential PH.D.
Sex Male
Practice address 90 Vandenberg Dr, Hanscom Afb, MA, 01731
Phone (781) 225-8284
Enumeration date Mar 8, 2006
Last updated in NPPES Jul 11, 2021

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 5287 (OH) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

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

Is NPI 1508833583 active?
Yes, as of the latest NPPES snapshot, NPI 1508833583 is active (record last updated 2021-07-11).
How do I verify Mark Oordt's NPI record?
Cross-check NPI 1508833583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-11.