Provider Profile
Diane M. Derr Lewis, PhD
Unclaimed ProfileAbout Dr. Derr Lewis
Diane M. Derr Lewis, PhD is a clinical psychologist practicing in Toledo, OH. Diane is also listed as specializing in psychologist — clinical. This provider record is associated with NPI 1194872952.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (419) 531-3500
- Email not available
Practice Locations
3425 EXECUTIVE PKWY SUITE 230
Toledo, OH 43606
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other clinical psychologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other clinical psychologists in Toledo 7
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Derr Lewis's specialty?
Dr. Derr Lewis is a clinical psychologist in Toledo, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Derr Lewis?
Dr. Derr Lewis is listed at 3425 Executive Pkwy Suite 230, Toledo, OH 43606. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Derr Lewis?
The number on file is (419) 531-3500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Derr Lewis's NPI number?
Dr. Derr Lewis's National Provider Identifier is 1194872952. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Derr Lewis's medical education?
Dr. Derr Lewis attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Derr Lewis been practicing?
Dr. Derr Lewis has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Derr Lewis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Derr Lewis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.