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Certified Registered Nurse Anesthetist (CRNA)

Jessica A. Simmons, CNA

Works at hospitals in Dillon, MT · Billings, MT · Lewistown, MT … · Montana

Summary

Jessica A. Simmons, CNA is a nurse anesthetist at 1101 26th St S, Great Falls, MT 59405. Phone: (406) 455-5000. Accepts Medicare assignment. In 2024, Jessica A. Simmons had 210 Original Medicare patients and 629 services. NPI 1447671755. 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 Jessica A. Simmons, 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 A. Simmons accept Medicare assignment?
Yes. Medicare's clinician data says Jessica A. Simmons 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 A. Simmons see?
In 2024, CMS data shows 210 Original Medicare patients and 629 services for Jessica A. Simmons. This counts Original Medicare only and measures volume, not quality.
What is Jessica A. Simmons's NPI number?
1447671755. 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 A. Simmons, 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 patients210
Services billed to Medicare629
Different services or procedures42
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)142 services
  2. Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level (64483)62 services
  3. Injection of lower or sacral spine facet joint using imaging guidance, single level (64493)43 services
  4. Injection of lower or sacral spine facet joint using imaging guidance, second level (64494)40 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 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%
  • Arthritis75%
  • High cholesterol71%
  • Anxiety39%
  • Depression35%
  • Diabetes23%

Hospitals where Jessica A. Simmons works

Medicare's Facility Affiliation Data lists Jessica A. Simmons 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.

  • Barrett Hospital & HealthcareDillon, MT · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 271318
  • Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
  • Central Montana Medical CenterLewistown, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271345
  • Ruby Valley Medical CenterSheridan, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271319
  • St James HospitalButte, MT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 270017

Practice locations

Addresses where Jessica A. Simmons is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

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

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Benefis Hospitals Inc384 clinicians in the group
  • SCL Health Medical Group-Butte LLC100 clinicians in the group
  • Madison Valley Hospital Inc13 clinicians in the group
  • Mountainview Medical Center10 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Montana →

Other nurse anesthetists in Great Falls

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

All nurse anesthetists in Great Falls →

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

CredentialCNA
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447671755
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