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Edit this profileAt a glance
- 10 West Calendar Avenue, Suite D, La Grange, IL 60525
About Dr. Duffy
Listed in the NPI registry as a psychologist — clinical, John G. Duffy, PsyD practices in La Grange, IL. NPI 1467023242 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (847) 951-8000
- Email not available
Practice Locations
10 WEST CALENDAR AVENUE SUITE D
La Grange, IL 60525
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 psychologists in La Grange 3
Same specialty, same city.
Common questions
What does Dr. Duffy specialize in?
Dr. Duffy is a psychologist in La Grange, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Where is Dr. Duffy located?
Dr. Duffy is listed at 10 West Calendar Avenue Suite D, La Grange, IL 60525. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Duffy's phone number?
The number on file is (847) 951-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Duffy's NPI number?
Dr. Duffy's National Provider Identifier is 1467023242. 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
How long has Dr. Duffy been practicing?
Dr. Duffy has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Duffy confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Duffy. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.