Quick answers
- Which hospitals does Theodore B. Stem work at?
- Medicare's official clinician data lists Theodore B. Stem at 3 hospitals: Lexington Memorial Hospital Inc, North Carolina Baptist Hospital and Wilkes Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theodore B. Stem see patients?
- Medicare's clinician data lists 1 practice location in Winston Salem, NC. Call before your visit to confirm the address.
- What is Theodore B. Stem's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Theodore B. Stem accept Medicare assignment?
- Yes. Medicare's clinician data says Theodore B. Stem 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 Theodore B. Stem offer telehealth?
- Medicare's clinician data says Theodore B. Stem offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Theodore B. Stem?
- (336) 716-2734, as listed in official Medicare / NPI Registry data.
- What is Theodore B. Stem's NPI number?
- 1538160049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theodore B. Stem works
Medicare's Facility Affiliation Data lists Theodore B. Stem at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lexington Memorial Hospital IncLexington, NC · Acute Care Hospital · CCN 340096
- North Carolina Baptist HospitalWinston-Salem, NC · Acute Care Hospital · CCN 340047
- Wilkes Regional Medical CenterNorth Wilkesboro, NC · Acute Care Hospital · CCN 340064
Practice locations
Addresses where Theodore B. Stem is enrolled with Medicare (CMS data updated 2026-10-02).
- Medical Ctr BlvdWinston Salem, NC 27157 (336) 716‑2734
Group practices
Medicare enrollment lists Theodore B. Stem as a member of this group (CMS data updated 2026-10-02).
- Wake Forest University Health Sciences2,645 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Winston Salem
Clinicians with the same Medicare primary specialty in Winston Salem, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1538160049 |
| 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