Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas P. Guck, PH.D.

Clinical Psychologist in Omaha, NE · enumerated 2006.

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

National Provider Identifier

1659480655

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Registry record

Entity type Individual (Type 1)

Name Thomas P. Guck

Credential PH.D.

Sex Male

Practice address 1319 Leavenworth St, Omaha, NE, 68102

Phone (402) 280-5500

Enumeration date Aug 30, 2006

Last updated in NPPES Jul 28, 2008

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 222 (NE) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1659480655 active?

Yes, as of the latest NPPES snapshot, NPI 1659480655 is active (record last updated 2008-07-28).

How do I verify Thomas Guck's NPI record?

Cross-check NPI 1659480655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Scott Mcpherson Family Medicine Physician · Omaha, NE NPI 1679544159 Leslie Veskrna Family Medicine Physician · Omaha, NE NPI 1972566768 Donald Frey Family Medicine Physician · Omaha, NE NPI 1164531935 Mark Goodman Family Medicine Physician · Omaha, NE NPI 1326157124 Thomas Hansen Family Medicine Physician · Omaha, NE NPI 1174632178 Michael Greene Family Medicine Physician · Omaha, NE NPI 1992867683 Nathan Vonahsen Student in an Organized Health Care Education/Training Program · Omaha, NE NPI 1336325380 Sarah Howard Family Medicine Physician · Omaha, NE NPI 1124262662

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.