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Infectious Disease

Katrina S. Coulter, MD

Works at hospitals in Littleton, CO · Highlands Ranch, CO · Colorado

Summary

Dr. Katrina S. Coulter, MD is an infectious disease doctor at 1550 S Potomac St, Suite 270, Aurora, CO 80012. Accepts Medicare assignment. In 2024, Katrina S. Coulter had 386 Original Medicare patients and 130,362 services. NPI 1033343819. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Infectious disease doctor (Medicare lists Infectious Disease)
  • Address: 1550 S Potomac St, Suite 270, Aurora, CO 80012 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Littleton, UCHealth Highlands Ranch Hospital
  • Medical school: University Of Arkansas College Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katrina S. Coulter, 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 Katrina S. Coulter accept Medicare assignment?
Yes. Medicare's clinician data says Katrina S. Coulter 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.
How many Medicare patients does Katrina S. Coulter see?
In 2024, CMS data shows 386 Original Medicare patients and 130,362 services for Katrina S. Coulter. This counts Original Medicare only and measures volume, not quality.
What is Katrina S. Coulter's NPI number?
1033343819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katrina S. Coulter, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients386
Services billed to Medicare130,362
Different services or procedures29
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, daptomycin, 1 mg (J0878)119,170 services
  2. Injection, ceftriaxone sodium, per 250 mg (J0696)2,552 services
  3. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)893 services
  4. Injection, ertapenem sodium, 500 mg (J1335)710 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)547 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis64%
  • Chronic kidney disease50%
  • Diabetes44%
  • Depression44%

Hospitals where Katrina S. Coulter works

Medicare's Facility Affiliation Data lists Katrina S. Coulter 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 Katrina S. Coulter is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1550 S Potomac St, Suite 270Aurora, CO 80012

Specialties

Find other Infectious Disease doctors in Colorado →

Other infectious disease doctors in Aurora

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

All infectious disease doctors in Aurora →

Clinician information

CredentialMD
Medical schoolUniversity Of Arkansas College Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033343819
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians