Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas D Griess, PH.D.
Clinical Psychologist in Medina, OH · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467691162
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas D Griess
Credential PH.D.
Sex Male
Practice address 3591 Reserve Commons Dr, Suite 301, Medina, OH, 44256
Phone (330) 764-7916
Fax (330) 723-6399
Enumeration date Feb 19, 2009
Last updated in NPPES Feb 24, 2010
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 3706 (OH) 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 |
|---|---|---|---|
| 2944194 | Medicaid | OH | - |
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.
Frequently asked questions
What is the NPI number for Thomas Griess?
The National Provider Identifier (NPI) for Thomas Griess is 1467691162, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Griess practice?
The practice location on file with NPPES is in Medina, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Kathleen Kunkle Psychologist · Medina, OH NPI 1699720649 Psychology Consultants Inc Clinical Social Worker · Medina, OH NPI 1205882941 Thomas Seggio Clinical Social Worker · Medina, OH NPI 1922036839 Nancy Taylor Clinical Psychologist · Medina, OH NPI 1134158504 Nancy Rex Clinical Psychologist · Medina, OH NPI 1891726170 Seth Krieger Clinical Psychologist · Medina, OH NPI 1194746511 Thomas Mcarthy Clinical Psychologist · Medina, OH NPI 1598779373 Allison Gross Clinical Social Worker · Medina, OH NPI 1164589487
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-24.