Quick answers
- Does Jeffrey D. Mewborne accept Medicare assignment?
- Medicare's clinician data says Jeffrey D. Mewborne may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Jeffrey D. Mewborne see?
- In 2024, CMS data shows 2,545 Original Medicare patients and 7,125 services for Jeffrey D. Mewborne. This counts Original Medicare only and measures volume, not quality.
- What is Jeffrey D. Mewborne's NPI number?
- 1255313136. 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 Jeffrey D. Mewborne, 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 | 2,545 |
|---|---|
| Services billed to Medicare | 7,125 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,475 services
- Ct scan head or brain without contrast (70450)1,353 services
- Injection, gadobutrol, 0.1 ml (A9585)1,346 services
- Mri scan of brain before and after contrast (70553)625 services
- Ct scan of upper spine without contrast (72125)558 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%
- Arthritis61%
- Stroke or mini-stroke54%
- Ischemic heart disease34%
- Diabetes32%
Hospitals where Jeffrey D. Mewborne works
Medicare's Facility Affiliation Data lists Jeffrey D. Mewborne at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005
- Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022
Practice locations
Addresses where Jeffrey D. Mewborne is enrolled with Medicare (CMS data updated October 2, 2026).
- 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 537‑4795
- 6420 Rockledge DrBethesda, MD 20817 (301) 897‑5656
- 8600 Old Georgetown RdBethesda, MD 20814 (301) 896‑3100
Group practices
Medicare enrollment lists Jeffrey D. Mewborne as a member of these groups (CMS data updated October 2, 2026).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Find other Diagnostic Radiology doctors in District of Columbia →
Other radiologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Other clinicians in Johns Hopkins University
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1255313136 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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