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

Pathology

Kerrie R. Emerick, MD

Works at hospitals in Billings, MT · Big Sky, MT · Bozeman, MT … · Montana, Utah

Summary

Dr. Kerrie R. Emerick, MD is a pathologist at 2900 12th Ave N, Suite 295w, Billings, MT 59101. Phone: (406) 238-6360. Accepts Medicare assignment. In 2024, Kerrie R. Emerick had 1,219 Original Medicare patients and 2,905 services. NPI 1184820482. 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 Kerrie R. Emerick, 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 Kerrie R. Emerick accept Medicare assignment?
Yes. Medicare's clinician data says Kerrie R. Emerick 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 Kerrie R. Emerick see?
In 2024, CMS data shows 1,219 Original Medicare patients and 2,905 services for Kerrie R. Emerick. This counts Original Medicare only and measures volume, not quality.
What is Kerrie R. Emerick's NPI number?
1184820482. 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 Kerrie R. Emerick, 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 patients1,219
Services billed to Medicare2,905
Different services or procedures28
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,434 services
  2. Protein measurement, serum (84165)360 services
  3. Special stained specimen slides to examine tissue, each additional procedure (88341)191 services
  4. Special stained specimen slides to examine tissue, initial procedure (88342)165 services
  5. Cell examination of specimen, selective cellular enhancement technique (88112)135 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 pressure59%
  • High cholesterol59%
  • Arthritis43%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)24%
  • Ischemic heart disease21%
  • Anxiety19%

Hospitals where Kerrie R. Emerick works

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

Group practices

Medicare enrollment lists Kerrie R. Emerick as a member of this group (CMS data updated October 2, 2026).

  • Yellowstone Pathologists PC8 clinicians in the group

Specialties

Find other Pathology doctors in Montana →

Other pathologists in Billings

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

All pathologists in Billings →

Other clinicians in Yellowstone Pathologists PC

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

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184820482
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