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Physician Assistant

Montanna L. Merrick, PA

Works at hospitals in Cheyenne, WY · Wyoming

Summary

Montanna L. Merrick, PA is a physician assistant at 4003 Rawlins St, Cheyenne, WY 82001. Phone: (307) 323-2679. Accepts Medicare assignment. In 2024, Montanna L. Merrick had 72 Original Medicare patients and 100 services. NPI 1205697315. 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: Physician assistant
  • Address: 4003 Rawlins St, Cheyenne, WY 82001 · Directions
  • Phone: (307) 323‑2679
  • Medicare: Accepts Medicare assignment
  • Hospital: Cheyenne Regional Medical Center
  • Group practice: Mountain West Surgical Specialists LLC
  • School: Creighton University School Of Medicine · graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Montanna L. Merrick, 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 Montanna L. Merrick accept Medicare assignment?
Yes. Medicare's clinician data says Montanna L. Merrick 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 Montanna L. Merrick see?
In 2024, CMS data shows 72 Original Medicare patients and 100 services for Montanna L. Merrick. This counts Original Medicare only and measures volume, not quality.
What is Montanna L. Merrick's NPI number?
1205697315. 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 Montanna L. Merrick, 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 patients72
Services billed to Medicare100
Different services or procedures34
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)15 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)11 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%
  • High cholesterol60%
  • Arthritis46%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)28%
  • Ischemic heart disease26%
  • Diabetes25%

Hospitals where Montanna L. Merrick works

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

Group practices

Medicare enrollment lists Montanna L. Merrick as a member of this group (CMS data updated October 2, 2026).

  • Mountain West Surgical Specialists LLC3 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Wyoming →

Other physician assistants in Cheyenne

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

All physician assistants in Cheyenne →

Other clinicians in Mountain West Surgical Specialists LLC

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

Clinician information

CredentialPA
SchoolCreighton University School Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205697315
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