Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Brenda D. Koessl, NP

Works at hospitals in Malta, MT · Montana

Summary

Brenda D. Koessl, NP is a nurse practitioner at 311 S 8th Ave E, Malta, MT 59538. Phone: (406) 654-1100. Accepts Medicare assignment. In 2024, Brenda D. Koessl had 78 Original Medicare patients and 105 services. NPI 1619104536. 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 Brenda D. Koessl, 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 Brenda D. Koessl accept Medicare assignment?
Yes. Medicare's clinician data says Brenda D. Koessl 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 Brenda D. Koessl see?
In 2024, CMS data shows 78 Original Medicare patients and 105 services for Brenda D. Koessl. This counts Original Medicare only and measures volume, not quality.
What is Brenda D. Koessl's NPI number?
1619104536. 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 Brenda D. Koessl, 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 patients78
Services billed to Medicare105
Different services or procedures15
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Emergency department visit with low level of medical decision making (99283)44 services
  2. Emergency department visit with moderate level of medical decision making (99284)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 pressure71%
  • High cholesterol56%
  • Diabetes35%
  • Arthritis32%
  • Ischemic heart disease26%
  • Depression26%

Hospitals where Brenda D. Koessl works

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

Group practices

Medicare enrollment lists Brenda D. Koessl as a member of this group (CMS data updated October 2, 2026).

  • Phillips County Hospital Assn8 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Montana →

Other nurse practitioners in Malta

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

All nurse practitioners in Malta →

Other clinicians in Phillips County Hospital Assn

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

Clinician information

CredentialNP
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619104536
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