HOLLY RIEKEN MD
NPI 1376138818
Student in an Organized Health Care Education/Training Program in Iowa City, IA
About Holly Rieken Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY RIEKEN MD (NPI 1376138818) is an individual student in an organized health care education/training program in Iowa City, Iowa, licensed in Missouri (2023038398) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.
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 (PECOS)
Holly Rieken Md 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.
IOWA CITY, IA 52242
IOWA CITY, IA 52242
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 Holly Rieken's NPI number?
The NPI number for Holly Rieken is 1376138818. It was assigned to this individual provider in the NPPES registry on March 6, 2021.
Where is Holly Rieken located?
Holly Rieken practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-1661.
What is Holly Rieken's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Holly Rieken enrolled in Medicare?
Yes. Holly Rieken is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Holly Rieken was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Holly Rieken, MD · NPI 1376138818
Student in an Organized Health Care Education/Training Program provider in Iowa City, Iowa. Individual provider, active in the CMS NPPES registry since March 6, 2021.
## Identity
- **NPI:** 1376138818 (Entity type: Individual)
- **Enumerated:** March 6, 2021
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **State license:** 2023038398 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 HAWKINS DR, Iowa City, IA 52242-1009
- **Phone:** (319) 356-1661
## 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:** August 21, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1376138818) · Data from the CMS NPPES public registry.