Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Denis Joseph Lynch, PH.D.
Clinical Psychologist in Toledo, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831145531
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Registry record
Entity type Individual (Type 1)
Name Dr. Denis Joseph Lynch
Credential PH.D.
Sex Male
Practice address 3454 Oak Alley Ct, Toledo, OH, 43606
Phone (419) 535-6152
Fax (419) 535-7917
Enumeration date May 25, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 399 (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 |
|---|---|---|---|
| 0406699 | 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
Where does Denis Lynch practice?
The practice location on file with NPPES is in Toledo, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Denis Lynch?
The National Provider Identifier (NPI) for Denis Lynch is 1831145531, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.