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Anesthesiology

Jessica Farrar, MD

Works at hospitals in Billings, MT · Bozeman, MT · Montana

Summary

Dr. Jessica Farrar, MD is an anesthesiologist at 2800 10th Ave N, Billings, MT 59101. Phone: (406) 657-4000. Accepts Medicare assignment. In 2024, Jessica Farrar had 272 Original Medicare patients and 291 services. NPI 1689936023. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 2800 10th Ave N, Billings, MT 59101 · Directions (1 more location)
  • Phone: (406) 657‑4000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Billings Clinic Hospital, Bozeman Health Deaconess Hospital
  • Group practice: Billings Clinic Specialty Supplies and Services, LLC (+1 more)
  • Medical school: University Of Utah School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica Farrar, 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 Jessica Farrar accept Medicare assignment?
Yes. Medicare's clinician data says Jessica Farrar 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 Jessica Farrar see?
In 2024, CMS data shows 272 Original Medicare patients and 291 services for Jessica Farrar. This counts Original Medicare only and measures volume, not quality.
What is Jessica Farrar's NPI number?
1689936023. 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 Jessica Farrar, 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 patients272
Services billed to Medicare291
Different services or procedures58
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for lens surgery (00142)98 services
  2. Anesthesia for exam of colon using an endoscope (00812)27 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)25 services
  4. Anesthesia for other procedure on large bowel using an endoscope (00811)15 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 cholesterol56%
  • High blood pressure51%
  • Arthritis41%
  • Anxiety21%
  • Depression19%
  • Ischemic heart disease18%

Hospitals where Jessica Farrar works

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

Group practices

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

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Gallatin Valley Anesthesia Associates PC35 clinicians in the group

Specialties

Find other Anesthesiology doctors in Montana →

Other anesthesiologists in Billings

Clinicians with the same Medicare primary specialty in Billings, MT — not a recommendation.

All anesthesiologists in Billings →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689936023
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