CARRIE RONSTROM MD
NPI 1265952907
Urology in Duluth, MN
About Carrie Ronstrom Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARRIE RONSTROM MD (NPI 1265952907) is an individual urology provider in Duluth, Minnesota, licensed in Minnesota (71495) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of University Of Minnesota Medical School (2017).
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 and accepts Medicare assignment
Carrie Ronstrom 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.
Medicare Billing Reassignments
2Medicare enrollment records show Carrie Ronstrom reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55802
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 513 clinicians in this Medicare group
Two Harbors, MN 55616
- Reassigned Medicare billing, Minnesota enrollment
- 95 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Lukes Hospital
Acute Care Hospitals · Duluth, MNLake View Memorial Hospital
Critical Access Hospitals · Two Harbors, MNNorth Shore Health
Critical Access Hospitals · Grand Marais, MNCommunity Memorial Hospital
Critical Access Hospitals · Cloquet, MNTamarack Health Ashland Medical Center
Critical Access Hospitals · Ashland, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55802 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DULUTH, MN 55802
DULUTH, MN 55802
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 Carrie Ronstrom's NPI number?
The NPI number for Carrie Ronstrom is 1265952907. It was assigned to this individual provider in the NPPES registry on June 23, 2017.
Where is Carrie Ronstrom located?
Carrie Ronstrom practices at 1001 E Superior St Ste 201, Duluth, MN 55802. The listed phone number is (218) 249-5555.
What is Carrie Ronstrom's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Carrie Ronstrom enrolled in Medicare?
Yes. Carrie Ronstrom 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 Carrie Ronstrom's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carrie Ronstrom reassigns Medicare benefits to 2 organizations: St. Luke's Hospital Of Duluth (Duluth, MN) and Lake View Memorial Hospital, Inc (Two Harbors, 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 Carrie Ronstrom's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carrie Ronstrom accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Security Health Plan list Carrie Ronstrom 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.
Is Carrie Ronstrom affiliated with any hospitals?
According to CMS data, Carrie Ronstrom is affiliated with St Lukes Hospital, Lake View Memorial Hospital, North Shore Health, Community Memorial Hospital and Tamarack Health Ashland Medical Center.
When was this NPI record last updated?
The NPPES record for Carrie Ronstrom was last updated on August 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Carrie Ronstrom, MD · NPI 1265952907
Urology physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since June 23, 2017.
## Identity
- **NPI:** 1265952907 (Entity type: Individual)
- **Enumerated:** June 23, 2017
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 71495 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 E SUPERIOR ST STE 201, Duluth, MN 55802-2228
- **Phone:** (218) 249-5555
## 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): St. Luke's Hospital Of Duluth (NPI 1124388723, Duluth, MN); Lake View Memorial Hospital, Inc (NPI 1023067642, Two Harbors, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2017
## Record status
- **NPPES last updated:** August 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1265952907) · Data from the CMS NPPES public registry.