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Obstetrics/Gynecology

Aimee N. Vanstraaten, MD

Works at hospitals in Two Harbors, MN · Duluth, MN · Minnesota

Summary

Dr. Aimee N. Vanstraaten, MD is an OB-GYN at 1015 E 1st St, Duluth, MN 55805. Phone: (218) 249-7860. Accepts Medicare assignment. In 2024, Aimee N. Vanstraaten had 36 Original Medicare patients and 84 services. NPI 1093895062. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1015 E 1st St, Duluth, MN 55805 · Directions (1 more location)
  • Phone: (218) 249‑7860
  • Medicare: Accepts Medicare assignment
  • Hospitals: Aspirus Lake View Hospital, St Lukes Hospital
  • Group practice: St. Luke's Hospital of Duluth
  • Medical school: Loyola University Of Chicago, Stritch School Of Medicine · graduated 2000 (26 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Aimee N. Vanstraaten, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Aimee N. Vanstraaten accept Medicare assignment?
Yes. Medicare's clinician data says Aimee N. Vanstraaten accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Aimee N. Vanstraaten see?
In 2024, CMS data shows 36 Original Medicare patients and 84 services for Aimee N. Vanstraaten. This counts Original Medicare only and measures volume, not quality.
What is Aimee N. Vanstraaten's NPI number?
1093895062. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Aimee N. Vanstraaten, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients36
Services billed to Medicare84
Different services or procedures17
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)18 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol61%
  • High blood pressure56%
  • Arthritis33%

Hospitals where Aimee N. Vanstraaten works

Medicare's Facility Affiliation Data lists Aimee N. Vanstraaten at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Aspirus Lake View HospitalTwo Harbors, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241308
  • St Lukes HospitalDuluth, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240047

Practice locations

Addresses where Aimee N. Vanstraaten is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aimee N. Vanstraaten as a member of this group (CMS data updated October 2, 2026).

  • St. Luke's Hospital of Duluth405 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Minnesota →

Other OB-GYNs in Duluth

Clinicians with the same Medicare primary specialty in Duluth, MN — not a recommendation.

All OB-GYNs in Duluth →

Other clinicians in St. Luke's Hospital of Duluth

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1093895062
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians