Karen Sennewald, MD
NPI 1326028226 · Diagnostic Radiology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Sennewald, MD is a Diagnostic Radiology Physician provider in Winston Salem, NC (NPI 1326028226).
Provider details
- NPI number
- 1326028226
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36827 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
603 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 88 | $8 |
| Ct Scan of Chest Without Contrast71250 | 83 | $47 |
| Ct Scan of Chest With Contrast71260 | 64 | $49 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 62 | $79 |
| Ct Scan of Chest Without Contrast71250 | 52 | $123 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 51 | $79 |
| X-Ray of Chest, 2 Views |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-18
- Last updated
- 2023-03-07
Frequently asked questions
- What is Karen Sennewald's NPI number?
- Karen Sennewald's National Provider Identifier (NPI) is 1326028226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sennewald's specialty?
- Karen Sennewald is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Sennewald located?
- Karen Sennewald's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-4444.
- What is Karen Sennewald's phone number?
- The practice phone number listed in the NPPES registry for Karen Sennewald is (336) 716-2255.
- Does Karen Sennewald accept Medicare?
- Karen Sennewald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Sennewald's NPI active?
- Yes — Karen Sennewald's NPI (1326028226) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.