JUSTIN LEONEL CRUZ SANTOS MD, PHD
NPI 1841770179
Student in an Organized Health Care Education/Training Program in Saint Louis, MO
About Justin Leonel Cruz Santos Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTIN LEONEL CRUZ SANTOS MD, PHD (NPI 1841770179) is an individual student in an organized health care education/training program in Saint Louis, Missouri, licensed in Missouri (2026027042) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Atlanta.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Justin Leonel Cruz Santos Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
ST LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Justin Leonel Santos's NPI number?
The NPI number for Justin Leonel Santos is 1841770179. It was assigned to this individual provider in the NPPES registry on August 16, 2018.
Where is Justin Leonel Santos located?
Justin Leonel Santos practices at 4590 Nash Way, Saint Louis, MO 63110. The listed phone number is (314) 362-1930.
What is Justin Leonel Santos's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Justin Leonel Santos enrolled in Medicare?
Yes. Justin Leonel Santos is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Justin Leonel Santos was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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.
# Justin Leonel Cruz Santos, MD, PHD · NPI 1841770179
Student in an Organized Health Care Education/Training Program provider in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since August 16, 2018.
## Identity
- **NPI:** 1841770179 (Entity type: Individual)
- **Enumerated:** August 16, 2018
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **State license:** 2026027042 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 4590 NASH WAY, Saint Louis, MO 63110-1020
- **Phone:** (314) 362-1930
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** June 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1841770179) · Data from the CMS NPPES public registry.