ALEXANDRA WORONCOW OSTFELD
NPI 1326735630
Student in an Organized Health Care Education/Training Program in Saint Paul, MN
About Alexandra Woroncow Ostfeld NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDRA WORONCOW OSTFELD (NPI 1326735630) is an individual student in an organized health care education/training program in Saint Paul, Minnesota and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS and is a graduate of University Of Minnesota Medical School (2023).
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 Woroncow Ostfeld 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 Reassignments
2Medicare enrollment records show Alexandra Ostfeld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55103
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Healtheast Medical Research Institute
- 2,361 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.
SAINT PAUL, MN 55103
SAINT PAUL, MN 55103
SAINT PAUL, MN 55103
SAINT PAUL, MN 55103
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 Ostfeld's NPI number?
The NPI number for Alexandra Ostfeld is 1326735630. It was assigned to this individual provider in the NPPES registry on April 18, 2023.
Where is Alexandra Ostfeld located?
Alexandra Ostfeld practices at 580 Rice St, Saint Paul, MN 55103. The listed phone number is (651) 227-6551.
What is Alexandra Ostfeld's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Alexandra Ostfeld enrolled in Medicare?
Yes. Alexandra Ostfeld 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 organizations bill Medicare for Alexandra Ostfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Ostfeld reassigns Medicare benefits to 2 organizations: Fairview Clinics (Saint Paul, MN) and Healtheast Medical Research Insititue (Saint Paul, MN). Each 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 Ostfeld'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 Ostfeld was last updated on April 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 Woroncow Ostfeld · NPI 1326735630
Student in an Organized Health Care Education/Training Program provider in Saint Paul, Minnesota. Individual provider, active in the CMS NPPES registry since April 18, 2023.
## Identity
- **NPI:** 1326735630 (Entity type: Individual)
- **Enumerated:** April 18, 2023
- **Primary specialty:** Student in an Organized Health Care Education/Training Program · taxonomy 390200000X
- **Sole proprietor:** No
## Practice location
- **Address:** 580 RICE ST, Saint Paul, MN 55103-2148
- **Phone:** (651) 227-6551
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Fairview Clinics (NPI 1306470737, Saint Paul, MN); Healtheast Medical Research Insititue (NPI 1417145517, Saint Paul, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2023
## Record status
- **NPPES last updated:** April 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1326735630) · Data from the CMS NPPES public registry.