ZEPHYR NEST LLC
NPI 1659233807
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities in Saint Louis, MO
About Zephyr Nest Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZEPHYR NEST LLC (NPI 1659233807) is a healthcare organization registered as a community based residential treatment facility, intellectual and/or developmental disabilities in Saint Louis, Missouri and active in the NPI registry since November 2025. The organization lists Onyema Nnanna, Md, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 6
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
SAINT LOUIS, MO 63108
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 Zephyr Nest LLC's NPI number?
The NPI number for Zephyr Nest LLC is 1659233807. It was assigned to this organization in the NPPES registry on November 25, 2025.
Where is Zephyr Nest LLC located?
Zephyr Nest LLC is located at 536 N Taylor Ave, Saint Louis, MO 63108. The listed phone number is (617) 982-8328.
What is Zephyr Nest LLC's specialty?
The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320900000X.
When was this NPI record last updated?
The NPPES record for Zephyr Nest LLC was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.
# Zephyr Nest Llc · NPI 1659233807
Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities organization in Saint Louis, Missouri. Organization record, active in the CMS NPPES registry since November 25, 2025.
## Identity
- **NPI:** 1659233807 (Entity type: Organization)
- **Enumerated:** November 25, 2025
- **Primary specialty:** Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities · taxonomy 320900000X
- **Organization subpart:** No
- **Authorized official:** Onyema Nnanna, MD
## Practice location
- **Address:** 536 N TAYLOR AVE, Saint Louis, MO 63108-1888
- **Phone:** (617) 982-8328
## Record status
- **NPPES last updated:** August 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659233807) · Data from the CMS NPPES public registry.