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Internal Medicine

Andrew L. McCasland, MD

Works at hospitals in Saint Paul, MN · Minnesota

Summary

Dr. Andrew L. McCasland, MD is an internal medicine doctor at 1629 E Division St, River Falls, WI 54022. Phone: (715) 307-6000. Accepts Medicare assignment. In 2024, Andrew L. McCasland had 239 Original Medicare patients and 519 services. NPI 1326602251. 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: 1629 E Division St, River Falls, WI 54022 · Directions (1 more location)
  • Phone: (715) 307‑6000
  • Medicare: Accepts Medicare assignment
  • Hospital: Allina United Hospital
  • Group practice: Allina Health System
  • Medical school: graduated 2019 (7 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Andrew L. McCasland, 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 Andrew L. McCasland accept Medicare assignment?
Yes. Medicare's clinician data says Andrew L. McCasland 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 Andrew L. McCasland see?
In 2024, CMS data shows 239 Original Medicare patients and 519 services for Andrew L. McCasland. This counts Original Medicare only and measures volume, not quality.
What is Andrew L. McCasland's NPI number?
1326602251. 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 Andrew L. McCasland, 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 patients239
Services billed to Medicare519
Different services or procedures14
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)195 services
  2. Hospital discharge day management, more than 30 minutes (99239)102 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)93 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)58 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)41 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 cholesterol75%
  • Arthritis61%
  • Chronic kidney disease54%
  • Anxiety52%
  • Ischemic heart disease51%

Hospitals where Andrew L. McCasland works

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

Group practices

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

  • Allina Health System3,842 clinicians in the group

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in River Falls

Clinicians with the same Medicare primary specialty in River Falls, WI — not a recommendation.

All internal medicine doctors in River Falls →

Other clinicians in Allina Health System

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

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326602251
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