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Critical Care (Intensivists)

Warren J. Frazier, MD

Sees patients in Columbus, OH · Ohio

Summary

Dr. Warren J. Frazier, MD is a critical care doctor at 700 Children'S Dr, Columbus, OH 43205. Phone: (614) 722-4579. Accepts Medicare assignment. NPI 1336325299. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 700 Children'S Dr, Columbus, OH 43205 · Directions
  • Phone: (614) 722‑4579
  • Medicare: Accepts Medicare assignment
  • Group practice: Pediatric Academic Association, Inc.
  • Medical school: Jc Edwards School Of Medicine, Marshall University · graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Warren J. Frazier, 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 Warren J. Frazier accept Medicare assignment?
Yes. Medicare's clinician data says Warren J. Frazier 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.
What is Warren J. Frazier's NPI number?
1336325299. 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 Warren J. Frazier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Warren J. Frazier as a member of this group (CMS data updated October 2, 2026).

  • Pediatric Academic Association, Inc.260 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Ohio →

Other critical care doctors in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All critical care doctors in Columbus →

Other clinicians in Pediatric Academic Association, Inc.

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

Clinician information

CredentialMD
Medical schoolJc Edwards School Of Medicine, Marshall University
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336325299
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 October 2, 2026, retrieved October 29, 2026
  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