Quick answers
- Does Tewodros B. Teferra accept Medicare assignment?
- Yes. Medicare's clinician data says Tewodros B. Teferra accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tewodros B. Teferra see?
- In 2024, CMS data shows 457 Original Medicare patients and 1,347 services for Tewodros B. Teferra. This counts Original Medicare only and measures volume, not quality.
- What is Tewodros B. Teferra's NPI number?
- 1700170552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tewodros B. Teferra, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 457 |
|---|---|
| Services billed to Medicare | 1,347 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)481 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)461 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)117 services
- Hospital discharge day management, more than 30 minutes (99239)108 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)49 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Chronic kidney disease50%
- Heart failure49%
- Diabetes47%
Practice locations
Addresses where Tewodros B. Teferra is enrolled with Medicare (CMS data updated October 2, 2026).
- 2300 Dulaney Valley RdTimonium, MD 21093 (410) 252‑4500
Group practices
Medicare enrollment lists Tewodros B. Teferra as a member of this group (CMS data updated October 2, 2026).
- Graceway Health Care LLC15 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Timonium
Clinicians with the same Medicare primary specialty in Timonium, MD — not a recommendation.
Other clinicians in Graceway Health Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700170552 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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