DR. NATHAN PAUL FREEMAN M.D.
NPI 1255590279
Emergency Medicine in Baton Rouge, LA
About Dr. Nathan Paul Freeman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHAN PAUL FREEMAN M.D. (NPI 1255590279) is an individual emergency medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.202870) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center - Baton Rouge, and is a graduate of Louisiana State University School Of Medicine In Shreveport (2008).
NPPES Registry Identity
Specialties & Licenses 2
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 and accepts Medicare assignment
Dr. Nathan Paul Freeman M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Nathan Freeman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70816
- Reassigned Medicare billing, Louisiana enrollment
- 71 clinicians in this Medicare group
Lafayette, LA 70506
- Reassigned Medicare billing, Louisiana enrollment
- 51 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 119 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center - Baton Rouge
Acute Care Hospitals · Baton Rouge, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BATON ROUGE, LA 70816
BATON ROUGE, LA 70816
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 Nathan Freeman's NPI number?
The NPI number for Nathan Freeman is 1255590279. It was assigned to this individual provider in the NPPES registry on June 5, 2008.
Where is Nathan Freeman located?
Nathan Freeman practices at 17000 Medical Center Dr Ochsner Medical Center Baton Rouge Emergency Department, Baton Rouge, LA 70816. The listed phone number is (225) 752-2470.
What is Nathan Freeman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nathan Freeman enrolled in Medicare?
Yes. Nathan Freeman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nathan Freeman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Freeman reassigns Medicare benefits to 3 organizations: Mayfair Emergency Group, LLC (Baton Rouge, LA), Congress Emergency Group LLC (Lafayette, LA) and Sound Physicians Emergency Medicine Of Louisiana Inc (Lake Charles, LA). 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 Nathan Freeman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Freeman accept?
Health plans from CHRISTUS Health Plan list Nathan Freeman 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 Nathan Freeman affiliated with any hospitals?
According to CMS data, Nathan Freeman is affiliated with Ochsner Medical Center - Baton Rouge.
When was this NPI record last updated?
The NPPES record for Nathan Freeman was last updated on April 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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. Nathan Paul Freeman, M.D. · NPI 1255590279
Emergency Medicine physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since June 5, 2008.
## Identity
- **NPI:** 1255590279 (Entity type: Individual)
- **Enumerated:** June 5, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.202870 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 17000 MEDICAL CENTER DR, OCHSNER MEDICAL CENTER BATON ROUGE EMERGENCY DEPARTMENT, Baton Rouge, LA 70816-3246
- **Phone:** (225) 752-2470
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Mayfair Emergency Group, LLC (NPI 1750870226, Baton Rouge, LA); Congress Emergency Group LLC (NPI 1912316944, Lafayette, LA); Sound Physicians Emergency Medicine Of Louisiana Inc (NPI 1396253407, Lake Charles, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In Shreveport, class of 2008
## Record status
- **NPPES last updated:** April 1, 2011
- **Other identifiers:** Medicaid 1090964 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1255590279) · Data from the CMS NPPES public registry.