Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michele Ruffy, PH.D.
Psychologist in St.Peters, MO · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174522759
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Registry record
Entity type Individual (Type 1)
Name Michele Ruffy
Credential PH.D.
Sex Female
Practice address 4200 Cloverleaf Drive, Suite J-K, St.Peters, MO, 63376
Phone (636) 928-5109
Fax (636) 447-4678
Enumeration date Jul 18, 2005
Last updated in NPPES Jul 12, 2007
Taxonomy & licenses
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.
Frequently asked questions
Where does Michele Ruffy practice?
The practice location on file with NPPES is in St.Peters, MO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michele Ruffy?
The National Provider Identifier (NPI) for Michele Ruffy is 1174522759, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-12.