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Otolaryngology

Micah M. Likness, MD

Works at hospitals in Sioux Falls, SD · Yankton, SD · Milbank, SD … · South Dakota

Summary

Dr. Micah M. Likness, MD is an ENT doctor at 2315 W 57th St, Sioux Falls, SD 57108. Phone: (605) 336-3503. Accepts Medicare assignment. In 2024, Micah M. Likness had 177 Original Medicare patients and 3,043 services. NPI 1124269162. 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 Micah M. Likness, 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 Micah M. Likness accept Medicare assignment?
Yes. Medicare's clinician data says Micah M. Likness 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 Micah M. Likness see?
In 2024, CMS data shows 177 Original Medicare patients and 3,043 services for Micah M. Likness. This counts Original Medicare only and measures volume, not quality.
What is Micah M. Likness's NPI number?
1124269162. 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 Micah M. Likness, 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 patients177
Services billed to Medicare3,043
Different services or procedures79
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Test for allergy using allergenic extract (95004)986 services
  2. Test for allergy using allergenic extract injected into skin (95024)920 services
  3. Diagnostic exam of nasal passages using an endoscope (31231)120 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)120 services
  5. Exam of ear using a microscope (92504)79 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 pressure71%
  • High cholesterol71%
  • Arthritis44%
  • Anxiety30%
  • Ischemic heart disease27%
  • Depression23%

Hospitals where Micah M. Likness works

Medicare's Facility Affiliation Data lists Micah M. Likness 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 Micah M. Likness is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Micah M. Likness as a member of this group (CMS data updated October 2, 2026).

  • Midwest Ear, Nose and Throat Associates P C17 clinicians in the group

Specialties

Find other Otolaryngology doctors in South Dakota →

Other ENT doctors in Sioux Falls

Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.

All ENT doctors in Sioux Falls →

Other clinicians in Midwest Ear, Nose and Throat Associates P C

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

Clinician information

CredentialMD
Medical schoolSanford School Of Medicine Of University Of South Dakota
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124269162
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