ALEXANDRA MARIE RIEGER CNP
NPI 1386522779
Nurse Practitioner - Gerontology in Saint Joseph, MN
About Alexandra Marie Rieger Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA MARIE RIEGER CNP (NPI 1386522779) is an individual gerontology provider in Saint Joseph, Minnesota, licensed in Minnesota (13257) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alexandra Marie Rieger Cnp 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.
Medicare Billing Reassignment
Medicare enrollment records show Alexandra Rieger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Golden Valley, MN 55422
- Reassigned Medicare billing, Minnesota enrollment
- 76 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56374 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Alexandra Rieger's NPI number?
The NPI number for Alexandra Rieger is 1386522779. It was assigned to this individual provider in the NPPES registry on August 25, 2025.
Where is Alexandra Rieger located?
Alexandra Rieger practices at 15 E Minnesota St Ste 107, Saint Joseph, MN 56374. The listed phone number is (320) 479-8500.
What is Alexandra Rieger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Alexandra Rieger enrolled in Medicare?
Yes. Alexandra Rieger 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.
Which organization bills Medicare for Alexandra Rieger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Rieger reassigns Medicare benefits to Twin Cities Physicians Professional Corporation (Golden Valley, MN). 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 Alexandra Rieger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alexandra Rieger was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Alexandra Marie Rieger, CNP · NPI 1386522779
Gerontology physician in Saint Joseph, Minnesota. Individual provider, active in the CMS NPPES registry since August 25, 2025.
## Identity
- **NPI:** 1386522779 (Entity type: Individual)
- **Enumerated:** August 25, 2025
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 13257 (Minnesota)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15 E MINNESOTA ST STE 107, Saint Joseph, MN 56374-4691
- **Phone:** (320) 479-8500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Twin Cities Physicians Professional Corporation (NPI 1992176499, Golden Valley, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** August 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1386522779) · Data from the CMS NPPES public registry.