Ralph Abraham, MD
NPI 1639346174 · Diagnostic Radiology Physician · Winnsboro, LA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Abraham, MD is a Diagnostic Radiology Physician provider in Winnsboro, LA (NPI 1639346174).
Provider details
- NPI number
- 1639346174
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 203612 (LA)
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
18 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
17,918 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 | 3,613 | $8 |
| X-Ray of Chest, 2 Views71046 | 1,503 | $10 |
| Screening Mammography77067 | 1,402 | $34 |
| Screening 3d Breast Mammography77063 | 1,309 | $26 |
| Ct Scan Head Or Brain Without Contrast70450 | 1,236 | $37 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 754 | $77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-14
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Ralph Abraham's NPI number?
- Ralph Abraham's National Provider Identifier (NPI) is 1639346174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Abraham's specialty?
- Ralph Abraham is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Abraham located?
- Ralph Abraham's practice location on file with NPPES is 2106 Loop Rd, Winnsboro, LA 71295-3344.
- What is Ralph Abraham's phone number?
- The practice phone number listed in the NPPES registry for Ralph Abraham is (318) 412-5265.
- Does Ralph Abraham accept Medicare?
- Ralph Abraham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Abraham's NPI active?
- Yes — Ralph Abraham's NPI (1639346174) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.