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Family Practice

Hallie Bischoff, DO

Works at hospitals in Billings, MT · Cody, WY · Thermopolis, WY … · Montana, Wyoming

Summary

Dr. Hallie Bischoff, DO is a family doctor at 112 E Arapahoe St, Thermopolis, WY 82443. Phone: (307) 864-2141. Accepts Medicare assignment. In 2024, Hallie Bischoff had 61 Original Medicare patients and 153 services. NPI 1255770814. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Hallie Bischoff, 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 Hallie Bischoff accept Medicare assignment?
Yes. Medicare's clinician data says Hallie Bischoff 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 Hallie Bischoff see?
In 2024, CMS data shows 61 Original Medicare patients and 153 services for Hallie Bischoff. This counts Original Medicare only and measures volume, not quality.
What is Hallie Bischoff's NPI number?
1255770814. 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 Hallie Bischoff, 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 patients61
Services billed to Medicare153
Different services or procedures14
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)41 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)29 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)18 services
  4. Hospital discharge day management, 30 minutes or less (99238)16 services
  5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)13 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%
  • Arthritis54%
  • High cholesterol51%
  • Depression38%
  • Heart failure36%
  • Anxiety34%

Hospitals where Hallie Bischoff works

Medicare's Facility Affiliation Data lists Hallie Bischoff 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.

  • Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
  • Cody Regional HealthCody, WY · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 531312
  • Hot Springs County Memorial HospitalThermopolis, WY · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 531304
  • Washakie Medical CenterWorland, WY · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 531306

Practice locations

Addresses where Hallie Bischoff is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hallie Bischoff as a member of these groups (CMS data updated October 2, 2026).

  • William H and Carrie Gottsche Foundation71 clinicians in the group
  • Hot Springs County Hospital District21 clinicians in the group

Specialties

Find other Family Practice doctors in Wyoming →

Other family doctors in Thermopolis

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

All family doctors in Thermopolis →

Other clinicians in William H and Carrie Gottsche Foundation

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

Clinician information

CredentialDO
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255770814
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