Quick answers
- Does Kyle R. Hammermeister accept Medicare assignment?
- Yes. Medicare's clinician data says Kyle R. Hammermeister 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 Kyle R. Hammermeister see?
- In 2024, CMS data shows 438 Original Medicare patients and 655 services for Kyle R. Hammermeister. This counts Original Medicare only and measures volume, not quality.
- What is Kyle R. Hammermeister's NPI number?
- 1699189241. 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 Kyle R. Hammermeister, 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 patients | 438 |
|---|---|
| Services billed to Medicare | 655 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)224 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)165 services
- Emergency department visit with moderate level of medical decision making (99284)111 services
- Critical care, first 30-74 minutes (99291)96 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 cholesterol67%
- Arthritis50%
- Anxiety44%
- Depression41%
- Chronic kidney disease35%
Hospitals where Kyle R. Hammermeister works
Medicare's Facility Affiliation Data lists Kyle R. Hammermeister 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.
- Bronson Battle Creek HospitalBattle Creek, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230075
- Bronson Lakeview HospitalPaw Paw, MI · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 231332
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230017
- Bronson South Haven HospitalSouth Haven, MI · Acute Care Hospital · Emergency services: listed by Medicare · CCN 230085
Practice locations
Addresses where Kyle R. Hammermeister is enrolled with Medicare (CMS data updated October 2, 2026).
- 300 N AveBattle Creek, MI 49017 (269) 245‑8000
- 601 John StKalamazoo, MI 49007 (269) 341‑7654
- 940 John StKalamazoo, MI 49001 (269) 552‑4266
Group practices
Medicare enrollment lists Kyle R. Hammermeister as a member of these groups (CMS data updated October 2, 2026).
- Bronson Methodist Hospital729 clinicians in the group
- Southwestern Michigan Emergency Services, PC71 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Battle Creek
Clinicians with the same Medicare primary specialty in Battle Creek, MI — not a recommendation.
Other clinicians in Bronson Methodist Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699189241 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians