Quick answers
- Does Donald G. Detweiler accept Medicare assignment?
- Yes. Medicare's clinician data says Donald G. Detweiler 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 Donald G. Detweiler see?
- In 2024, CMS data shows 1,245 Original Medicare patients and 2,465 services for Donald G. Detweiler. This counts Original Medicare only and measures volume, not quality.
- What is Donald G. Detweiler's NPI number?
- 1972536274. 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 Donald G. Detweiler, 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 | 1,245 |
|---|---|
| Services billed to Medicare | 2,465 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Screening mammography (77067)1,078 services
- Screening 3d breast mammography (77063)1,075 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)90 services
- Diagnostic mammography of both breasts (77066)55 services
- Limited ultrasound scan of 1 breast (76642)41 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 cholesterol75%
- High blood pressure60%
- Arthritis42%
- Anxiety26%
- Osteoporosis21%
- Diabetes20%
Practice locations
Addresses where Donald G. Detweiler is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 11618 Clayton Boulevard, Suite 102Clayton, NC 27520 (919) 781‑1437
- 11640 Northpark Dr, Suite 110Wake Forest, NC 27587 (919) 781‑1437
- 150 Pkwy Office Ct, Suite 100Cary, NC 27518 (919) 781‑1437
- 1900 Kildaire Farm RdCary, NC 27518 (919) 350‑7000
- 3000 New Bern AveRaleigh, NC 27610 (919) 350‑7000
Group practices
Medicare enrollment lists Donald G. Detweiler as a member of these groups (CMS data updated October 2, 2026).
- Raleigh Radiology Associates Inc57 clinicians in the group
- Raleigh Radiology WakeMed Imaging, LLC57 clinicians in the group
- Raleigh Radiology LLC56 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Clayton
Clinicians with the same Medicare primary specialty in Clayton, NC — not a recommendation.
Other clinicians in Raleigh Radiology Associates Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972536274 |
| 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