Quick answers
- Which hospitals does Daniel D. Bosis Jr. work at?
- Medicare's official clinician data lists Daniel D. Bosis Jr. at 1 hospital: Lakeland Hospital, St Joseph. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel D. Bosis Jr. see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Joseph, MI and Niles, MI. Call before your visit to confirm the address.
- What is Daniel D. Bosis Jr.'s specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Psychiatry.
- Does Daniel D. Bosis Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel D. Bosis 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 Daniel D. Bosis Jr.?
- (269) 983-8300, as listed in official Medicare / NPI Registry data.
- What is Daniel D. Bosis Jr.'s NPI number?
- 1912193277. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel D. Bosis Jr. works
Medicare's Facility Affiliation Data lists Daniel D. Bosis Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · CCN 230021
Practice locations
Addresses where Daniel D. Bosis Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 1234 Napier AveSaint Joseph, MI 49085 (269) 983‑8300
- 31 N Saint Joseph AveNiles, MI 49120 (269) 683‑5510
Group practices
Medicare enrollment lists Daniel D. Bosis Jr. as a member of this group (CMS data updated 2026-10-02).
- Lakeland Medical Practices281 clinicians in the group
Specialties
- Internal Medicineprimary
- Psychiatryalso
Other internal medicine doctors in Saint Joseph
Clinicians with the same Medicare primary specialty in Saint Joseph, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912193277 |
| 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