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

Otolaryngology

Katie R. Geelan Hansen, MD

Works at hospitals in Omaha, NE · Nebraska

Summary

Dr. Katie R. Geelan Hansen, MD is an ENT doctor at 4014 Leavenworth St, Omaha, NE 68105. Phone: (402) 552-7928. Accepts Medicare assignment. In 2024, Katie R. Geelan Hansen had 67 Original Medicare patients and 135 services. NPI 1639349178. 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: ENT doctor (Medicare lists Otolaryngology)
  • Address: 4014 Leavenworth St, Omaha, NE 68105 · Directions (2 more locations)
  • Phone: (402) 552‑7928
  • Medicare: Accepts Medicare assignment
  • Hospital: The Nebraska Medical Center
  • Group practice: UNMC Physicians
  • Medical school: University Of Iowa, Rj & L Carver College Of Medicine · graduated 2005 (21 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katie R. Geelan Hansen, 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 Katie R. Geelan Hansen accept Medicare assignment?
Yes. Medicare's clinician data says Katie R. Geelan Hansen 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 Katie R. Geelan Hansen see?
In 2024, CMS data shows 67 Original Medicare patients and 135 services for Katie R. Geelan Hansen. This counts Original Medicare only and measures volume, not quality.
What is Katie R. Geelan Hansen's NPI number?
1639349178. 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 Katie R. Geelan Hansen, 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 patients67
Services billed to Medicare135
Different services or procedures35
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)25 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)24 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 pressure72%
  • High cholesterol67%
  • Arthritis43%
  • Depression37%
  • Diabetes30%
  • Ischemic heart disease30%

Hospitals where Katie R. Geelan Hansen works

Medicare's Facility Affiliation Data lists Katie R. Geelan Hansen 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 Katie R. Geelan Hansen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Katie R. Geelan Hansen as a member of this group (CMS data updated October 2, 2026).

  • UNMC Physicians1,518 clinicians in the group

Specialties

Find other Otolaryngology doctors in Nebraska →

Other ENT doctors in Omaha

Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.

All ENT doctors in Omaha →

Other clinicians in UNMC Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Iowa, Rj & L Carver College Of Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639349178
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