Quick answers
- Which hospitals does Renu E. Thomas work at?
- Medicare's official clinician data lists Renu E. Thomas at 3 hospitals: Umd Rehabilitation & Orthopaedic Institute, University of Maryland Medical Center and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Renu E. Thomas see patients?
- Medicare's clinician data lists 2 practice locations, including Hagerstown, MD and Gwynn Oak, MD. Call before your visit to confirm the address.
- What is Renu E. Thomas's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Renu E. Thomas accept Medicare assignment?
- Yes. Medicare's clinician data says Renu E. Thomas 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 Renu E. Thomas?
- (410) 448-2500, as listed in official Medicare / NPI Registry data.
- What is Renu E. Thomas's NPI number?
- 1518058890. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Renu E. Thomas works
Medicare's Facility Affiliation Data lists Renu E. Thomas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Umd Rehabilitation & Orthopaedic InstituteBaltimore, MD · Acute Care Hospital · CCN 210058
- University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210002
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where Renu E. Thomas is enrolled with Medicare (CMS data updated 2026-10-02).
- 11110 Medical Campus RdHagerstown, MD 21742
- 2200 Kernan DrGwynn Oak, MD 21207 (410) 448‑2500
Group practices
Medicare enrollment lists Renu E. Thomas as a member of these groups (CMS data updated 2026-10-02).
- Meritus Medical Center Inc743 clinicians in the group
- University of Maryland Community Medical Group Inc477 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Hagerstown
Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518058890 |
| 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