EXISTENTIAL BUREAU PLLC
NPI 1578459285
Clinic/Center - Mental Health (Including Community Mental Health Center) in Denver, CO
About Existential Bureau Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EXISTENTIAL BUREAU PLLC (NPI 1578459285), doing business as The Existential Bureau, is a healthcare organization registered as a mental health (including community mental health center) in Denver, Colorado and active in the NPI registry since June 2025. The organization lists Robert Christopher Keyes, Clinical Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Existential Bureau PLLC's NPI number?
The NPI number for Existential Bureau PLLC is 1578459285. It was assigned to this organization in the NPPES registry on June 17, 2025. The provider is doing business as The Existential Bureau.
Where is Existential Bureau PLLC located?
Existential Bureau PLLC is located at 3505 Fairfax St, Denver, CO 80207. The listed phone number is (720) 600-7588.
What is Existential Bureau PLLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Mental Health (Including Community Mental Health Center), with taxonomy code 261QM0801X.
When was this NPI record last updated?
The NPPES record for Existential Bureau PLLC was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Existential Bureau Pllc · NPI 1578459285
Mental Health (Including Community Mental Health Center) organization in Denver, Colorado. Organization record, active in the CMS NPPES registry since June 17, 2025.
## Identity
- **NPI:** 1578459285 (Entity type: Organization)
- **Enumerated:** June 17, 2025
- **Primary specialty:** Clinic/Center - Mental Health (Including Community Mental Health Center) · taxonomy 261QM0801X
- **Also known as:** The Existential Bureau (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Robert Keyes, CLINICAL DIRECTOR
## Practice location
- **Address:** 3505 FAIRFAX ST, Denver, CO 80207-1110
- **Phone:** (720) 600-7588
## Record status
- **NPPES last updated:** September 24, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1578459285) · Data from the CMS NPPES public registry.