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Otolaryngology

Mark Knackstedt, MD

Sees patients in Shreveport, LA · Louisiana

Summary

Mark Knackstedt, MD (Otolaryngology) is enrolled with Medicare at 1 practice location in Shreveport, LA. NPI 1285203521. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark Knackstedt, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OtolaryngologyPrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
University Of Texas Medical School At HoustonMedical school
MaleGender (as listed)

Quick answers

Where does Mark Knackstedt see patients?
Medicare's clinician data lists 1 practice location in Shreveport, LA. Call before your visit to confirm the address.
What is Mark Knackstedt's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Mark Knackstedt accept Medicare assignment?
Medicare's clinician data says Mark Knackstedt may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Mark Knackstedt's NPI number?
1285203521. 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 Mark Knackstedt is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Otolaryngology doctors in Louisiana →

Other ENT doctors in Shreveport

Clinicians with the same Medicare primary specialty in Shreveport, LA — not a recommendation.

All ENT doctors in Shreveport →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1285203521
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 2026-10-02, retrieved 2026-10-29
  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