Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Marianne Michaels, NP

Works at hospitals in Colorado Springs, CO · Alamosa, CO · Pueblo, CO · Colorado

Summary

Marianne Michaels, NP is a nurse practitioner at 11600 W 2nd Pl, Lakewood, CO 80228. Phone: (720) 321-4161. Accepts Medicare assignment. In 2024, Marianne Michaels had 74 Original Medicare patients and 87 services. NPI 1467630319. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Marianne Michaels, 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 Marianne Michaels accept Medicare assignment?
Yes. Medicare's clinician data says Marianne Michaels 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 Marianne Michaels see?
In 2024, CMS data shows 74 Original Medicare patients and 87 services for Marianne Michaels. This counts Original Medicare only and measures volume, not quality.
What is Marianne Michaels's NPI number?
1467630319. 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 Marianne Michaels, 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 patients74
Services billed to Medicare87
Different services or procedures10
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Critical care, first 30-74 minutes (99291)54 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 blood pressure75%
  • High cholesterol72%
  • Heart failure51%
  • COPD46%
  • Ischemic heart disease45%
  • Arthritis43%

Hospitals where Marianne Michaels works

Medicare's Facility Affiliation Data lists Marianne Michaels 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.

Practice locations

Addresses where Marianne Michaels is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marianne Michaels as a member of this group (CMS data updated October 2, 2026).

  • Usacs Observation Medicine Services of Colorado Inc.75 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Lakewood

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

All nurse practitioners in Lakewood →

Other clinicians in Usacs Observation Medicine Services of Colorado Inc.

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

Clinician information

CredentialNP
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467630319
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