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Internal Medicine

Carlynn H. Crevier, MD

Works at hospitals in Racine, WI · Milwaukee, WI · Wisconsin

Summary

Dr. Carlynn H. Crevier, MD is an internal medicine doctor at 3807 Spring St, Mount Pleasant, WI 53405. Phone: (262) 687-8300. Accepts Medicare assignment. In 2024, Carlynn H. Crevier had 278 Original Medicare patients and 847 services. NPI 1962504670. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 3807 Spring St, Mount Pleasant, WI 53405 · Directions
  • Phone: (262) 687‑8300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ascension All Saints Hospital, Ascension SE Wisconsin Hospital
  • Group practice: Ascension Medical Group-Southeast Wisconsin Inc
  • Medical school: Medical College Of Wisconsin · graduated 2003 (23 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Carlynn H. Crevier, 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 Carlynn H. Crevier accept Medicare assignment?
Yes. Medicare's clinician data says Carlynn H. Crevier 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 Carlynn H. Crevier see?
In 2024, CMS data shows 278 Original Medicare patients and 847 services for Carlynn H. Crevier. This counts Original Medicare only and measures volume, not quality.
What is Carlynn H. Crevier's NPI number?
1962504670. 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 Carlynn H. Crevier, 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 patients278
Services billed to Medicare847
Different services or procedures13
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)466 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)227 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)29 services
  4. Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment (G0402)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 cholesterol75%
  • High blood pressure70%
  • Arthritis50%
  • Diabetes31%
  • Chronic kidney disease22%
  • Anxiety20%

Hospitals where Carlynn H. Crevier works

Medicare's Facility Affiliation Data lists Carlynn H. Crevier 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 Carlynn H. Crevier is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlynn H. Crevier as a member of this group (CMS data updated October 2, 2026).

  • Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Mount Pleasant

Clinicians with the same Medicare primary specialty in Mount Pleasant, WI — not a recommendation.

All internal medicine doctors in Mount Pleasant →

Other clinicians in Ascension Medical Group-Southeast Wisconsin Inc

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962504670
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