JASON ADAM HOROWITZ MD
NPI 1801418926
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in St. Louis, MO
About Jason Adam Horowitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON ADAM HOROWITZ MD (NPI 1801418926) is an individual orthopaedic surgery of the spine provider in St. Louis, Missouri, licensed in Missouri (2026042541) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jason Adam Horowitz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
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 Jason Horowitz's NPI number?
The NPI number for Jason Horowitz is 1801418926. It was assigned to this individual provider in the NPPES registry on May 12, 2020.
Where is Jason Horowitz located?
Jason Horowitz practices at 660 S. Euclid Ave., Msc 8233-29-09, St. Louis, MO 63110. The listed phone number is (314) 514-3500.
What is Jason Horowitz's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.
Is Jason Horowitz enrolled in Medicare?
Yes. Jason Horowitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Jason Horowitz was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Jason Adam Horowitz, MD · NPI 1801418926
Orthopaedic Surgery of the Spine physician in St. Louis, Missouri. Individual provider, active in the CMS NPPES registry since May 12, 2020.
## Identity
- **NPI:** 1801418926 (Entity type: Individual)
- **Enumerated:** May 12, 2020
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Surgery of the Spine · taxonomy 207XS0117X
- **State license:** 2026042541 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 660 S. EUCLID AVE., MSC 8233-29-09, St. Louis, MO 63110
- **Phone:** (314) 514-3500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Wayne State University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1801418926) · Data from the CMS NPPES public registry.