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Anesthesiology

Adam G. Koszowski, MD

Sees patients in Denver, CO · Colorado

Summary

Adam G. Koszowski, MD (Anesthesiology) is enrolled with Medicare at 1 practice location in Denver, CO. NPI 1164552923. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Adam G. Koszowski, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
University Of Colorado School Of Medicine, DenverMedical school
MaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Adam G. Koszowski see patients?
Medicare's clinician data lists 1 practice location in Denver, CO. Call before your visit to confirm the address.
What is Adam G. Koszowski's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management.
Does Adam G. Koszowski accept Medicare assignment?
Yes. Medicare's clinician data says Adam G. Koszowski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Adam G. Koszowski?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Adam G. Koszowski's NPI number?
1164552923. 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 Adam G. Koszowski is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Adam G. Koszowski as a member of this group (CMS data updated 2026-10-02).

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

Specialties

Find other Anesthesiology doctors in Colorado →

Other anesthesiologists in Denver

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

All anesthesiologists in Denver →

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164552923
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