RILEY PATRICK OSTDIEK MD
NPI 1598460669
Student in an Organized Health Care Education/Training Program in Tampa, FL
About Riley Patrick Ostdiek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RILEY PATRICK OSTDIEK MD (NPI 1598460669) is an individual student in an organized health care education/training program in Tampa, Florida and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Riley Patrick Ostdiek Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Riley Ostdiek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,079 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
TAMPA, FL 33606
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 Riley Ostdiek's NPI number?
The NPI number for Riley Ostdiek is 1598460669. It was assigned to this individual provider in the NPPES registry on March 30, 2023.
Where is Riley Ostdiek located?
Riley Ostdiek practices at 17 Davis Blvd Ste 308, Tampa, FL 33606. The listed phone number is (813) 974-2201.
What is Riley Ostdiek's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Riley Ostdiek enrolled in Medicare?
Yes. Riley Ostdiek is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Riley Ostdiek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Riley Ostdiek reassigns Medicare benefits to University Medical Service Association Inc (Tampa, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Riley Ostdiek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Riley Ostdiek accept?
Health plans from Ambetter Health and Ambetter of Alabama list Riley Ostdiek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Riley Ostdiek was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Riley Patrick Ostdiek, MD · NPI 1598460669
Student in an Organized Health Care Education/Training Program provider in Tampa, Florida. Individual provider, active in the CMS NPPES registry since March 30, 2023.
## Identity
- **NPI:** 1598460669 (Entity type: Individual)
- **Enumerated:** March 30, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 17 DAVIS BLVD STE 308, Tampa, FL 33606-3438
- **Phone:** (813) 974-2201
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** University Medical Service Association Inc (NPI 1821038761, Tampa, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** January 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1598460669) · Data from the CMS NPPES public registry.