DR. DANIEL E MARSH MD
NPI 1629075999
Internal Medicine - Nephrology in Baton Rouge, LA
About Dr. Daniel E Marsh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL E MARSH MD (NPI 1629075999) is an individual nephrology provider in Baton Rouge, Louisiana, licensed in Louisiana (11246R) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Baton Rouge.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Daniel E Marsh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Daniel Marsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 33 clinicians in this Medicare group
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70808 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
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 Daniel Marsh's NPI number?
The NPI number for Daniel Marsh is 1629075999. It was assigned to this individual provider in the NPPES registry on July 1, 2005.
Where is Daniel Marsh located?
Daniel Marsh practices at 5238 Dijon Dr, Baton Rouge, LA 70808. The listed phone number is (225) 526-0365.
What is Daniel Marsh's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Daniel Marsh enrolled in Medicare?
Yes. Daniel Marsh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Marsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Marsh reassigns Medicare benefits to 2 organizations: Renal Associates Of Baton Rouge, LLC (Baton Rouge, LA) and Ochsner Clinic LLC (Baton Rouge, 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 Daniel Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Daniel Marsh was last updated on May 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Daniel E Marsh, MD · NPI 1629075999
Nephrology physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since July 1, 2005.
## Identity
- **NPI:** 1629075999 (Entity type: Individual)
- **Enumerated:** July 1, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 11246R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 5238 DIJON DR, Baton Rouge, LA 70808-4311
- **Phone:** (225) 526-0365 · **Fax:** (225) 526-0365
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Renal Associates Of Baton Rouge, LLC (NPI 1366528135, Baton Rouge, LA); Ochsner Clinic LLC (NPI 1558560581, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 11, 2021
- **Other identifiers:** Medicaid 1659711 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1629075999) · Data from the CMS NPPES public registry.