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Pediatric Medicine

Joanne L. Hassell, MD

Sees patients in Cheyenne, WY · Wyoming

Summary

Dr. Joanne L. Hassell, MD is a pediatrician at 2301 House Ave, Suite 405, Cheyenne, WY 82001. Phone: (307) 635-7961. Accepts Medicare assignment. NPI 1700172434. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 2301 House Ave, Suite 405, Cheyenne, WY 82001 · Directions (1 more location)
  • Phone: (307) 635‑7961
  • Medicare: Accepts Medicare assignment
  • Group practice: Cheyenne Regional Physicians Group LLC
  • Medical school: Baylor College Of Medicine · graduated 2011 (15 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Joanne L. Hassell, 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 Joanne L. Hassell accept Medicare assignment?
Yes. Medicare's clinician data says Joanne L. Hassell 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 Joanne L. Hassell's NPI number?
1700172434. 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 Joanne L. Hassell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joanne L. Hassell as a member of this group (CMS data updated October 2, 2026).

  • Cheyenne Regional Physicians Group LLC103 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Wyoming →

Other pediatricians in Cheyenne

Clinicians with the same Medicare primary specialty in Cheyenne, WY — not a recommendation.

All pediatricians in Cheyenne →

Other clinicians in Cheyenne Regional Physicians Group LLC

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

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700172434
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