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Dr. Eric H Siiteri, PH.D

Clinical Psychologist in Casper, WY · enumerated 2006.

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

National Provider Identifier

1235108994

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Registry record

Entity type Individual (Type 1)
Name Dr. Eric H Siiteri
Credential PH.D
Sex Male
Practice address 111 S Jefferson St, Casper, WY, 82601
Fax (970) 495-6885
Enumeration date Mar 15, 2006
Last updated in NPPES Apr 29, 2016

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1816 (CO) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 278 (WY) 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
118233101 Medicaid WY -

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 Eric Siiteri's NPI record?
Cross-check NPI 1235108994 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235108994 active?
Yes, as of the latest NPPES snapshot, NPI 1235108994 is active (record last updated 2016-04-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-29.