Quick answers
- Which hospitals does Carol K. Tweed work at?
- Medicare's official clinician data lists Carol K. Tweed at 4 hospitals: Atlantic General Hospital, Luminis Health Anne Arundel Medical Center, Inc, University of MD Shore Medical Center at Chestertown and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carol K. Tweed see patients?
- Medicare's clinician data lists 4 practice locations, including Columbia, MD, Silver Spring, MD and Laurel, MD. Call before your visit to confirm the address.
- What is Carol K. Tweed's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Hematology.
- Does Carol K. Tweed accept Medicare assignment?
- Yes. Medicare's clinician data says Carol K. Tweed 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 Carol K. Tweed offer telehealth?
- Medicare's clinician data says Carol K. Tweed offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carol K. Tweed?
- (410) 964-2218, as listed in official Medicare / NPI Registry data.
- What is Carol K. Tweed's NPI number?
- 1649219155. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carol K. Tweed works
Medicare's Facility Affiliation Data lists Carol K. Tweed at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atlantic General HospitalBerlin, MD · Acute Care Hospital · CCN 210061
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
- University of MD Shore Medical Center at ChestertownChestertown, MD · Acute Care Hospital · CCN 210030
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Carol K. Tweed is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite G020Columbia, MD 21044 (410) 964‑2218
- 11886 Healing WaySilver Spring, MD 20904 (301) 933‑3216
- 7350 Van Dusen Rd, Suite 370Laurel, MD 20707 (301) 982‑9800
- 7704 Matapeake Business Dr, Suite 200Brandywine, MD 20613 (301) 812‑3900
Group practices
Medicare enrollment lists Carol K. Tweed as a member of this group (CMS data updated 2026-10-02).
- Maryland Oncology Hematology PA104 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
Other oncologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1649219155 |
| 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