Quick answers
- Which hospitals does Alphonsus G. Diamond work at?
- Medicare's official clinician data lists Alphonsus G. Diamond at 5 hospitals: Indiana University Health, Indiana University Health Arnett Hospital, Indiana University Health Frankfort Inc, Indiana University Health White Memorial Hospital and Witham Health Services. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Alphonsus G. Diamond see patients?
- Medicare's clinician data lists 2 practice locations, including Indianapolis, IN and Lafayette, IN. Call before your visit to confirm the address.
- What is Alphonsus G. Diamond's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Alphonsus G. Diamond accept Medicare assignment?
- Yes. Medicare's clinician data says Alphonsus G. Diamond 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.
- Does Alphonsus G. Diamond offer telehealth?
- Medicare's clinician data says Alphonsus G. Diamond offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alphonsus G. Diamond?
- (888) 484-3258, as listed in official Medicare / NPI Registry data.
- What is Alphonsus G. Diamond's NPI number?
- 1982831939. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alphonsus G. Diamond works
Medicare's Facility Affiliation Data lists Alphonsus G. Diamond at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Indiana University HealthIndianapolis, IN · Acute Care Hospital · CCN 150056
- Indiana University Health Arnett HospitalLafayette, IN · Acute Care Hospital · CCN 150173
- Indiana University Health Frankfort IncFrankfort, IN · Critical Access Hospital · CCN 151316
- Indiana University Health White Memorial HospitalMonticello, IN · Critical Access Hospital · CCN 151312
- Witham Health ServicesLebanon, IN · Acute Care Hospital · CCN 150104
Practice locations
Addresses where Alphonsus G. Diamond is enrolled with Medicare (CMS data updated 2026-10-02).
- 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
- 2600 Greenbush StLafayette, IN 47904 (765) 448‑8000
Group practices
Medicare enrollment lists Alphonsus G. Diamond as a member of these groups (CMS data updated 2026-10-02).
- IU Health Medical Group LLC4,462 clinicians in the group
- Arnett Clinic LLC390 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982831939 |
| 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