Quick answers
- Does Jennifer A. Alderink accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer A. Alderink 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 Jennifer A. Alderink see?
- In 2024, CMS data shows 11,806 Original Medicare patients and 80,816 services for Jennifer A. Alderink. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer A. Alderink's NPI number?
- 1164651758. 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 Jennifer A. Alderink, 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 | 11,806 |
|---|---|
| Services billed to Medicare | 80,816 |
| Different services or procedures | 138 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Blood test, comprehensive group of blood chemicals (80053)11,251 services
- Blood test, lipids (cholesterol and triglycerides) (80061)9,221 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)6,402 services
- Hemoglobin a1c level (83036)6,010 services
- Blood test, thyroid stimulating hormone (tsh) (84443)5,677 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 pressure74%
- Arthritis40%
- Diabetes28%
- Ischemic heart disease25%
- Chronic kidney disease23%
Hospitals where Jennifer A. Alderink works
Medicare's Facility Affiliation Data lists Jennifer A. Alderink 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.
- Franciscan Health Michigan CityMichigan City, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150015
- Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150058
- Northwest Health - PorterValparaiso, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150035
- Northwest Health-La PorteLa Porte, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150006
Practice locations
Addresses where Jennifer A. Alderink is enrolled with Medicare (CMS data updated October 2, 2026).
- 425 Sand Creek Dr, Suite CChesterton, IN 46304
- 714 N Michigan St, Beacon Medical Group E Blair WarnerSouth Bend, IN 46601 (574) 647‑7477
- 900 I StLa Porte, IN 46350 (219) 324‑1700
Group practices
Medicare enrollment lists Jennifer A. Alderink as a member of these groups (CMS data updated October 2, 2026).
- Beacon Medical Group Inc589 clinicians in the group
- Chesterton Physical Therapy Inc186 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Chesterton
Clinicians with the same Medicare primary specialty in Chesterton, IN — not a recommendation.
Other clinicians in Beacon Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164651758 |
| 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