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Internal Medicine

Alison F. Caniff, DO

Works at hospitals in Battle Creek, MI · Paw Paw, MI · Kalamazoo, MI · Michigan

Summary

Dr. Alison F. Caniff, DO is an internal medicine doctor at 300 N Ave, Battle Creek, MI 49017. Phone: (888) 258-0875. Accepts Medicare assignment. In 2024, Alison F. Caniff had 279 Original Medicare patients and 551 services. NPI 1427687557. 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 Alison F. Caniff, 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 Alison F. Caniff accept Medicare assignment?
Yes. Medicare's clinician data says Alison F. Caniff 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 Alison F. Caniff see?
In 2024, CMS data shows 279 Original Medicare patients and 551 services for Alison F. Caniff. This counts Original Medicare only and measures volume, not quality.
What is Alison F. Caniff's NPI number?
1427687557. 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 Alison F. Caniff, 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 patients279
Services billed to Medicare551
Different services or procedures12
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)336 services
  2. Hospital discharge day management, more than 30 minutes (99239)95 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)74 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)24 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%
  • Arthritis58%
  • Chronic kidney disease54%
  • Heart failure47%
  • Ischemic heart disease44%

Hospitals where Alison F. Caniff works

Medicare's Facility Affiliation Data lists Alison F. Caniff 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 Alison F. Caniff is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alison F. Caniff as a member of this group (CMS data updated October 2, 2026).

  • Bronson Methodist Hospital729 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Battle Creek

Clinicians with the same Medicare primary specialty in Battle Creek, MI — not a recommendation.

All internal medicine doctors in Battle Creek →

Other clinicians in Bronson Methodist Hospital

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

Clinician information

CredentialDO
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427687557
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