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Dermatology

Cooper C. Wriston, MD

Works at hospitals in Sturgeon Bay, WI · Nevada, MO · Wisconsin, Missouri

Summary

Dr. Cooper C. Wriston, MD is a dermatologist at 469 Hwy 50, Gillette, WY 82718. Phone: (307) 387-9850. Accepts Medicare assignment. In 2024, Cooper C. Wriston had 211 Original Medicare patients and 1,012 services. NPI 1134356728. 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 Cooper C. Wriston, 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 Cooper C. Wriston accept Medicare assignment?
Yes. Medicare's clinician data says Cooper C. Wriston 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 Cooper C. Wriston see?
In 2024, CMS data shows 211 Original Medicare patients and 1,012 services for Cooper C. Wriston. This counts Original Medicare only and measures volume, not quality.
What is Cooper C. Wriston's NPI number?
1134356728. 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 Cooper C. Wriston, 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 patients211
Services billed to Medicare1,012
Different services or procedures63
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)186 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)121 services
  3. Destruction of precancer skin growth, 1 growth (17000)89 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)88 services
  5. Biopsy of related skin growth, first growth (11102)61 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 cholesterol69%
  • High blood pressure65%
  • Arthritis39%
  • Diabetes27%
  • Chronic kidney disease22%
  • Ischemic heart disease18%

Hospitals where Cooper C. Wriston works

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

Group practices

Medicare enrollment lists Cooper C. Wriston as a member of these groups (CMS data updated October 2, 2026).

  • Nevada City Hospital85 clinicians in the group
  • Hoskinson Health and Wellness Clinic LLC54 clinicians in the group

Specialties

Find other Dermatology doctors in Wyoming →

Other dermatologists in Wyoming

Clinicians with the same Medicare primary specialty in Wyoming — not a recommendation.

All dermatologists in Wyoming →

Other clinicians in Nevada City Hospital

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134356728
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