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General Surgery

Andrew J. Schreffler, MD

Works at hospitals in Denver, CO · Colorado

Summary

Dr. Andrew J. Schreffler, MD is a general surgeon at 10350 E Dakota Ave, Denver, CO 80247. Phone: (303) 338-4545. Accepts Medicare assignment. NPI 1255468260. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: General surgeon (Medicare lists General Surgery)
  • Address: 10350 E Dakota Ave, Denver, CO 80247 · Directions (4 more locations)
  • Phone: (303) 338‑4545
  • Medicare: Accepts Medicare assignment
  • Hospital: HCA HealthOne Presbyterian St. Lukes
  • Group practice: Colorado Permanente Medical Group PC
  • Medical school: University Of Kansas School Of Med (kc/wich/sal) · graduated 1996 (30 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew J. Schreffler, 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 Andrew J. Schreffler accept Medicare assignment?
Yes. Medicare's clinician data says Andrew J. Schreffler 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 Andrew J. Schreffler's NPI number?
1255468260. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Andrew J. Schreffler works

Medicare's Facility Affiliation Data lists Andrew J. Schreffler 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 Andrew J. Schreffler is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

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

Specialties

Find other General Surgery doctors in Colorado →

Other general surgeons in Denver

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

All general surgeons in Denver →

Other clinicians in Colorado Permanente Medical Group PC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year1996 (30 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255468260
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians