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Pulmonary Disease

Maxwell S. Cosmic, MD

Works at hospitals in Perry, IA · Des Moines, IA · Newton, IA … · Iowa

Summary

Maxwell S. Cosmic, MD (Pulmonary Disease) is listed by Medicare at 4 hospitals in Perry, IA, Des Moines, IA and Newton, IA and other places. NPI 1164408548. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Maxwell S. Cosmic, 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

Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
MaleGender (as listed)
Mercy Clinics IncGroup practice

Quick answers

Which hospitals does Maxwell S. Cosmic work at?
Medicare's official clinician data lists Maxwell S. Cosmic at 4 hospitals: Dallas County Hospital, MercyOne Des Moines Medical Center, MercyOne Newton Medical Center and Pella Regional Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Maxwell S. Cosmic see patients?
Medicare's clinician data lists 7 practice locations, including Des Moines, IA, West Des Moines, IA and Newton, IA. Call before your visit to confirm the address.
What is Maxwell S. Cosmic's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
Does Maxwell S. Cosmic accept Medicare assignment?
Yes. Medicare's clinician data says Maxwell S. Cosmic 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 Maxwell S. Cosmic's NPI number?
1164408548. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maxwell S. Cosmic works

Medicare's Facility Affiliation Data lists Maxwell S. Cosmic at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Maxwell S. Cosmic is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

  • 1111 6th AveDes Moines, IA 50314
  • 1111 6th Ave E TowerDes Moines, IA 50314
  • 1755 59th PlWest Des Moines, IA 50266
  • 204 N 4th Ave ENewton, IA 50208
  • 330 Laurel St, Suite 1200Des Moines, IA 50314

Group practices

Medicare enrollment lists Maxwell S. Cosmic as a member of this group (CMS data updated 2026-10-02).

  • Mercy Clinics Inc443 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Iowa →

Other pulmonologists in Des Moines

Clinicians with the same Medicare primary specialty in Des Moines, IA — not a recommendation.

All pulmonologists in Des Moines →

Clinician information

CredentialMD
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164408548
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians