Quick answers
- Which hospitals does Richard B. Alexander work at?
- Medicare's official clinician data lists Richard B. Alexander at 2 hospitals: Mason District Hospital and Taylorville Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Richard B. Alexander see patients?
- Medicare's clinician data lists 2 practice locations, including Chatham, IL and Springfield, IL. Call before your visit to confirm the address.
- What is Richard B. Alexander's specialty?
- Medicare lists Psychiatry as the primary specialty, and also Geriatric Psychiatry.
- Does Richard B. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Richard B. Alexander 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 Richard B. Alexander offer telehealth?
- Medicare's clinician data says Richard B. Alexander offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Richard B. Alexander?
- (217) 726-7300, as listed in official Medicare / NPI Registry data.
- What is Richard B. Alexander's NPI number?
- 1972632438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Richard B. Alexander works
Medicare's Facility Affiliation Data lists Richard B. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mason District HospitalHavana, IL · Critical Access Hospital · CCN 141313
- Taylorville Memorial HospitalTaylorville, IL · Critical Access Hospital · CCN 141339
Practice locations
Addresses where Richard B. Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Plummer BlvdChatham, IL 62629
- 3225 Hedley RdSpringfield, IL 62711 (217) 726‑7300
Group practices
Medicare enrollment lists Richard B. Alexander as a member of this group (CMS data updated 2026-10-02).
- Memorial Physician Services165 clinicians in the group
Specialties
- Psychiatryprimary
- Geriatric Psychiatryalso
Other psychiatrists in Chatham
Clinicians with the same Medicare primary specialty in Chatham, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1972632438 |
| 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