Provider Profile

Tierney McMahon, PhD

Unclaimed Profile

About Dr. Mcmahon

Listed in the NPI registry as a psychologist — clinical, Tierney McMahon, PhD practices in Chicago, IL. Tierney is also listed as specializing in psychologist and psychologist — clinical child & adolescent.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Psychologist — Clinical (Primary)
Psychologist — Clinical Child & Adolescent (Additional)
Psychologist — Clinical (Additional)

Credentials & Licensing

IL license071.011019
NPI1962269902
NPI issued03/05/2024

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Dr. McMahon specialize in?

Dr. McMahon is a psychologist in Chicago, 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. McMahon located?

Dr. McMahon is listed at 2334 W Lawrence Ave Ste 219, Chicago, IL 60625. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. McMahon's phone number?

The number on file is (312) 895-3595. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. McMahon's NPI number?

Dr. McMahon's National Provider Identifier is 1962269902. 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. McMahon been practicing?

Dr. McMahon has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. McMahon confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. McMahon. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.