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Hospitalist

Alyssa Manteufel, DO

Sees patients in Denver, CO · Colorado

Summary

Dr. Alyssa Manteufel, DO is a hospitalist at 10350 E Dakota Ave, Kaiser Permanente Regional Office, Denver, CO 80247. Phone: (303) 338-4545. Accepts Medicare assignment. NPI 1851040539. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hospitalist
  • Address: 10350 E Dakota Ave, Kaiser Permanente Regional Office, Denver, CO 80247 · Directions
  • Phone: (303) 338‑4545
  • Medicare: Accepts Medicare assignment
  • Group practice: Colorado Permanente Medical Group PC
  • Medical school: Des Moines University Of Osteopathic Medicine And Health Sciences · graduated 2022 (4 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alyssa Manteufel, 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 Alyssa Manteufel accept Medicare assignment?
Yes. Medicare's clinician data says Alyssa Manteufel 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.
What is Alyssa Manteufel's NPI number?
1851040539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

Find other Hospitalist doctors in Colorado →

Other hospitalists in Denver

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

All hospitalists in Denver →

Other clinicians in Colorado Permanente Medical Group PC

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

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851040539
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians