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Nurse Practitioner

Larissa K. Kreutzer, NP

Sees patients in Fort Collins, CO · Keenesburg, CO · Colorado

Summary

Larissa K. Kreutzer, NP is a nurse practitioner at 1355 Riverside Ave, Suite D, Fort Collins, CO 80524. Phone: (970) 694-2650. Accepts Medicare assignment. In 2024, Larissa K. Kreutzer had 13 Original Medicare patients and 20 services. NPI 1528895851. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 1355 Riverside Ave, Suite D, Fort Collins, CO 80524 · Directions (1 more location)
  • Phone: (970) 694‑2650
  • Medicare: Accepts Medicare assignment
  • Group practice: Keene Clinic (+1 more)
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Larissa K. Kreutzer, 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 Larissa K. Kreutzer accept Medicare assignment?
Yes. Medicare's clinician data says Larissa K. Kreutzer 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 Larissa K. Kreutzer see?
In 2024, CMS data shows 13 Original Medicare patients and 20 services for Larissa K. Kreutzer. This counts Original Medicare only and measures volume, not quality.
What is Larissa K. Kreutzer's NPI number?
1528895851. 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 Larissa K. Kreutzer, 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 patients13
Services billed to Medicare20
Different services or procedures6
Participating Medicare providerYes
Average age of these patients75

Practice locations

Addresses where Larissa K. Kreutzer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Larissa K. Kreutzer as a member of these groups (CMS data updated October 2, 2026).

  • Keene Clinic3 clinicians in the group
  • Advanced Procedural Experts2 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Fort Collins

Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.

All nurse practitioners in Fort Collins →

Other clinicians in Keene Clinic

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

Clinician information

CredentialNP
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528895851
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians