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Organization Profile

Katherine Friedmann Dnp PLLC

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At a glance

About Katherine Friedmann Dnp PLLC

Katherine Friedmann Dnp PLLC is a healthcare organization in Oak Park, IL, registered under nurse practitioner — psychiatric/mental health. The organization's National Provider Identifier (NPI) is 1154226124.

Factual summary compiled by Guide.md from public records; not written by this provider.

Practice Size

TypeLarge group practice
Providers registered at this building23

Counted from individual NPI records registered at the same street address; a shared building can inflate this.

Providers in This Building & Nearby

From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.

Showing 7 of 23. The full list is in the Related Providers tab.

Credentials & Licensing

NPINational Provider Identifier
1154226124Issued 2026

As reported to the NPI registry ↗

Common questions

What does Katherine Friedmann Dnp PLLC specialize in?

Katherine Friedmann Dnp PLLC is a nurse practitioner in Oak Park, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Katherine Friedmann Dnp PLLC located?

Katherine Friedmann Dnp PLLC is listed at 137 N Oak Park Ave, Oak Park, IL 60301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Katherine Friedmann Dnp PLLC's phone number?

The number on file is (708) 689-7640. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Katherine Friedmann Dnp PLLC's NPI number?

Katherine Friedmann Dnp PLLC's National Provider Identifier is 1154226124. 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

Has Katherine Friedmann Dnp PLLC confirmed this information?

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

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