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Emergency Medicine

Krista A. Grandey, DO

Sees patients in Lone Tree, CO · Denver, CO · Colorado

Summary

Dr. Krista A. Grandey, DO is an emergency medicine doctor at 10240 Park Meadows Dr, Lone Tree, CO 80124. Phone: (303) 338-4545. Accepts Medicare assignment. In 2024, Krista A. Grandey had 19 Original Medicare patients and 28 services. NPI 1982855797. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 10240 Park Meadows Dr, Lone Tree, CO 80124 · Directions (4 more locations)
  • Phone: (303) 338‑4545
  • Medicare: Accepts Medicare assignment
  • Group practice: Colorado Permanente Medical Group PC
  • Medical school: Midwestern University, Chicago College Of Osteopathic Med · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Krista A. Grandey, 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 Krista A. Grandey accept Medicare assignment?
Yes. Medicare's clinician data says Krista A. Grandey 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 Krista A. Grandey see?
In 2024, CMS data shows 19 Original Medicare patients and 28 services for Krista A. Grandey. This counts Original Medicare only and measures volume, not quality.
What is Krista A. Grandey's NPI number?
1982855797. 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 Krista A. Grandey, 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 patients19
Services billed to Medicare28
Different services or procedures15
Participating Medicare providerYes
Average age of these patients63

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 pressure68%
  • Depression63%
  • High cholesterol58%

Practice locations

Addresses where Krista A. Grandey is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Krista A. Grandey 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 Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Lone Tree

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

All emergency medicine doctors in Lone Tree →

Other clinicians in Colorado Permanente Medical Group PC

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

Clinician information

CredentialDO
Medical schoolMidwestern University, Chicago College Of Osteopathic Med
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1982855797
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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