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Physician Assistant

Chelsi J. Krehmeyer, PA

Works at hospitals in Gillette, WY · Wyoming

Summary

Chelsi J. Krehmeyer, PA is a physician assistant at 501 S Burma Ave, Gillette, WY 82716. Phone: (307) 688-1000. Accepts Medicare assignment. In 2024, Chelsi J. Krehmeyer had 180 Original Medicare patients and 376 services. NPI 1497992408. 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: Physician assistant
  • Address: 501 S Burma Ave, Gillette, WY 82716 · Directions (1 more location)
  • Phone: (307) 688‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: Campbell County Health
  • Group practice: Campbell County Hospital District
  • School: graduated 2008
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Chelsi J. Krehmeyer, 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 Chelsi J. Krehmeyer accept Medicare assignment?
Yes. Medicare's clinician data says Chelsi J. Krehmeyer 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 Chelsi J. Krehmeyer see?
In 2024, CMS data shows 180 Original Medicare patients and 376 services for Chelsi J. Krehmeyer. This counts Original Medicare only and measures volume, not quality.
What is Chelsi J. Krehmeyer's NPI number?
1497992408. 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 Chelsi J. Krehmeyer, 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 patients180
Services billed to Medicare376
Different services or procedures16
Participating Medicare providerYes
Average age of these patients67

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)163 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)90 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)36 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 pressure63%
  • High cholesterol62%
  • Arthritis37%
  • Diabetes26%
  • Anxiety21%
  • Depression19%

Hospitals where Chelsi J. Krehmeyer works

Medicare's Facility Affiliation Data lists Chelsi J. Krehmeyer 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.

  • Campbell County HealthGillette, WY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 530002

Practice locations

Addresses where Chelsi J. Krehmeyer is enrolled with Medicare (CMS data updated October 2, 2026).

  • 501 S Burma AveGillette, WY 82716 (307) 688‑1000
  • 501 S Burma Ave, Fl 3Gillette, WY 82716

Group practices

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

  • Campbell County Hospital District131 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Wyoming →

Other physician assistants in Gillette

Clinicians with the same Medicare primary specialty in Gillette, WY — not a recommendation.

All physician assistants in Gillette →

Other clinicians in Campbell County Hospital District

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

Clinician information

CredentialPA
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497992408
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