Quick answers
- Which hospitals does Thomas A. Keller Jr. work at?
- Medicare's official clinician data lists Thomas A. Keller Jr. at 5 hospitals: Bronson Battle Creek Hospital, Bronson Lakeview Hospital, Bronson Methodist Hospital, Bronson South Haven Hospital and University of Michigan Health System. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas A. Keller Jr. see patients?
- Medicare's clinician data lists 6 practice locations, including Battle Creek, MI, Paw Paw, MI and Kalamazoo, MI. Call before your visit to confirm the address.
- What is Thomas A. Keller Jr.'s specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Thomas A. Keller Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas A. Keller Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Thomas A. Keller Jr.?
- (269) 245-5862, as listed in official Medicare / NPI Registry data.
- What is Thomas A. Keller Jr.'s NPI number?
- 1972523918. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas A. Keller Jr. works
Medicare's Facility Affiliation Data lists Thomas A. Keller Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bronson Battle Creek HospitalBattle Creek, MI · Acute Care Hospital · CCN 230075
- Bronson Lakeview HospitalPaw Paw, MI · Critical Access Hospital · CCN 231332
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospital · CCN 230017
- Bronson South Haven HospitalSouth Haven, MI · Acute Care Hospital · CCN 230085
- University of Michigan Health SystemAnn Arbor, MI · Acute Care Hospital · CCN 230046
Practice locations
Addresses where Thomas A. Keller Jr. is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 300 N AveBattle Creek, MI 49017
- 300 N Ave Outpatient Ctr 2nd Fl, Bronson Neuroscience CenterBattle Creek, MI 49017 (269) 245‑5862
- 451 Health PkwyPaw Paw, MI 49079
- 451 Health Pkwy E, Bronson Lakeview PediatricsPaw Paw, MI 49079 (269) 655‑3090
- 601 John St, Suite 100Kalamazoo, MI 49007 (269) 373‑1222
Group practices
Medicare enrollment lists Thomas A. Keller Jr. as a member of these groups (CMS data updated 2026-10-02).
- Bronson Methodist Hospital729 clinicians in the group
- Bronson Battle Creek Hospital193 clinicians in the group
- Bronson Lakeview Hospital76 clinicians in the group
- Bronson South Haven Hospital39 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Battle Creek
Clinicians with the same Medicare primary specialty in Battle Creek, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972523918 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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