DR. RALPH ABRAHAM III MD
NPI 1639346174
Radiology - Diagnostic Radiology in Winnsboro, LA
About Dr. Ralph Abraham Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RALPH ABRAHAM III MD (NPI 1639346174) is an individual diagnostic radiology provider in Winnsboro, Louisiana, licensed in Louisiana (203612) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lsu Health Monroe, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ralph Abraham Iii Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
32Medicare enrollment records show Ralph Abraham reassigns Medicare billing to 32 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winnsboro, LA 71295
- Reassigned Medicare billing, Louisiana enrollment
- 144 clinicians in this Medicare group
Rayville, LA 71269
- Reassigned Medicare billing, Louisiana enrollment
- 70 clinicians in this Medicare group
Columbia, LA 71418
- Reassigned Medicare billing, Louisiana enrollment
- 35 clinicians in this Medicare group
Delhi, LA 71232
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Hospital Service District No 1a Of The Parish Of Richland State Of La
- Also billed through NPI 1336109768 (Louisiana)
- 57 clinicians in this Medicare group
Monroe, LA 71202
- Reassigned Medicare billing, Louisiana enrollment
- 119 clinicians in this Medicare group
Ferriday, LA 71334
- Reassigned Medicare billing, Louisiana enrollment
- 45 clinicians in this Medicare group
Bastrop, LA 71220
- Reassigned Medicare billing, Louisiana enrollment
- 72 clinicians in this Medicare group
Oak Grove, LA 71263
- Reassigned Medicare billing, Louisiana enrollment
- Also billed through NPI 1386700888 (Louisiana)
- 35 clinicians in this Medicare group
Lake Providence, LA 71254
- Reassigned Medicare billing, Louisiana enrollment
- 78 clinicians in this Medicare group
Farmerville, LA 71241
- Reassigned Medicare billing, Louisiana enrollment
- 22 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 104
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Lsu Health Monroe
Acute Care Hospitals · Monroe, LAMorehouse General Hospital
Acute Care Hospitals · Bastrop, LAFranklin Medical Center
Acute Care Hospitals · Winnsboro, LAMercy Regional Medical Center
Acute Care Hospitals · Ville Platte, LAAcadian Medical Center
Acute Care Hospitals · Eunice, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 71295 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WINNSBORO, LA 71295
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ralph Abraham's NPI number?
The NPI number for Ralph Abraham is 1639346174. It was assigned to this individual provider in the NPPES registry on May 14, 2008.
Where is Ralph Abraham located?
Ralph Abraham practices at 2106 Loop Rd, Winnsboro, LA 71295. The listed phone number is (318) 412-5265.
What is Ralph Abraham's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Ralph Abraham enrolled in Medicare?
Yes. Ralph Abraham is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ralph Abraham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Abraham reassigns Medicare benefits to 32 organizations: Franklin Parish Hospital Service Dist 1 (Winnsboro, LA), Richland Parish Hospital Service District No. 1-B (Rayville, LA), Caldwell Memorial Hospital, Inc. (Columbia, LA), Hospital Service District No 1-A Of The Parish Of Richland State Of La (Delhi, LA), Brfhh Monroe LLC (Monroe, LA) and 27 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ralph Abraham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Abraham accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Texas and 4 other insurers list Ralph Abraham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ralph Abraham affiliated with any hospitals?
According to CMS data, Ralph Abraham is affiliated with Ochsner Lsu Health Monroe, Morehouse General Hospital, Franklin Medical Center, Mercy Regional Medical Center and Acadian Medical Center.
When was this NPI record last updated?
The NPPES record for Ralph Abraham was last updated on February 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Ralph Abraham III, MD · NPI 1639346174
Diagnostic Radiology physician in Winnsboro, Louisiana. Individual provider, active in the CMS NPPES registry since May 14, 2008.
## Identity
- **NPI:** 1639346174 (Entity type: Individual)
- **Enumerated:** May 14, 2008
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 203612 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2106 LOOP RD, Winnsboro, LA 71295-3344
- **Phone:** (318) 412-5265 · **Fax:** (318) 435-3842
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 32 organizations under Medicare reassignment (form CMS-855R): Franklin Parish Hospital Service Dist 1 (NPI 1619143120, Winnsboro, LA); Richland Parish Hospital Service District No. 1-B (NPI 1093367963, Rayville, LA); Caldwell Memorial Hospital, Inc. (NPI 1023283793, Columbia, LA); Hospital Service District No 1-A Of The Parish Of Richland State Of La (NPI 1851317911, Delhi, LA); Brfhh Monroe LLC (NPI 1255761151, Monroe, LA); and 27 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 6, 2026
- **Other identifiers:** Medicaid 1050814 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639346174) · Data from the CMS NPPES public registry.