Quick answers
- Which hospitals does Daniel A. Diener work at?
- Medicare's official clinician data lists Daniel A. Diener at 2 hospitals: Goshen Hospital and Parkview Whitley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel A. Diener see patients?
- Medicare's clinician data lists 3 practice locations, including Bremen, IN, Goshen, IN and Lagrange, IN. Call before your visit to confirm the address.
- What is Daniel A. Diener's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Daniel A. Diener accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel A. Diener 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 A. Diener?
- (574) 546-8044, as listed in official Medicare / NPI Registry data.
- What is Daniel A. Diener's NPI number?
- 1144214560. 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 A. Diener works
Medicare's Facility Affiliation Data lists Daniel A. Diener at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Goshen HospitalGoshen, IN · Acute Care Hospital · CCN 150026
- Parkview Whitley HospitalColumbia City, IN · Acute Care Hospital · CCN 150101
Practice locations
Addresses where Daniel A. Diener is enrolled with Medicare (CMS data updated 2026-10-02).
- 1020 High RdBremen, IN 46506 (574) 546‑8044
- 2006 S Main St, Suite AGoshen, IN 46526 (574) 535‑9100
- 207 N Townline Rd, 101 Ppg General SurgeryLagrange, IN 46761 (260) 463‑9335
Group practices
Medicare enrollment lists Daniel A. Diener as a member of these groups (CMS data updated 2026-10-02).
- Parkview Health System Inc1,377 clinicians in the group
- Gerig Surgical Associates PC8 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Bremen
Clinicians with the same Medicare primary specialty in Bremen, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144214560 |
| 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