Dr. Daniel E. Marsh, MD
- Medicare services, 2024
- 48
- Medicare patients, 2026
- 23
- Part D claims, 2020
- 19
- Hospital affiliations
- 1
- Industry payments
- $835
- Practice address
- 5131 Odonovan Dr Ste 100 Suite 100, Baton Rouge, LA 70808
- Practice phone
- Call (225) 767-4893
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr)
Multi-specialty group site · Baton Rouge, Louisiana
Find Dr. Marsh's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Daniel E. Marsh is a nephrologist in Baton Rouge, Louisiana
Dr. Marsh practices at Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr) in Baton Rouge, Louisiana.
Dr. Marsh's NPI, 1629075999, was assigned on July 1, 2005. Dr. Marsh graduated from Oregon Health Sciences University School of Medicine in 1989. Dr. Marsh holds Louisiana license 11246R.
- NPI
- 1629075999NPI Registry (opens in a new tab)
- NPI enumeration date
- July 1, 2005
- NPI status
- Active
- Practice phone
- (225) 767-4893
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel E. Marsh practices at 2 locations in Baton Rouge, Louisiana
Dr. Marsh's primary practice is Renal Associates of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr), at 5131 Odonovan Dr Ste 100 Suite 100, Baton Rouge, LA 70808. The practice phone is (225) 767-4893. The NPI Registry lists Dr. Marsh's practice address as 17000 Medical Center Dr, Baton Rouge, LA 70816.
- Renal Associates of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr)Primary5131 Odonovan Dr Ste 100 Suite 100, Baton Rouge, LA 70808Phone(225) 767-4893
- NPI Registry address17000 Medical Center Dr, Baton Rouge, LA 70816 · East Baton Rouge ParishPhone(225) 526-0365
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Daniel E. Marsh is affiliated with 2 sites of care and 2 medical groups
Dr. Marsh's primary practice is Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr) in Baton Rouge, Louisiana. Dr. Marsh is also affiliated with Ochsner Medical Center - Baton Rouge. The medical group on file is Ochsner Health. Dmand AI also links Dr. Marsh to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Daniel E. Marsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marsh practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr) | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel E. Marsh is one of 196 nephrologists in Louisiana
Nephrology is Dr. Marsh's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Marsh is licensed in Louisiana.
Specialties and state licenses
- Nephrology, LouisianaPrimary
Nephrologists near Dr. Marsh
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Daniel E. Marsh billed Medicare for 48 services in 2024
CMS data shows 48 Medicare services from Dr. Marsh across 1 procedure code in 2024, for 23 Medicare patients. Medicare paid $2,817 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marsh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 412024: 4817%
- Tests and treatments
- 2023: 202024: 0100%
Dr. Marsh compared with the Louisiana median for nephrologists, 2024
- Dr. Marsh
- Louisiana median
- Medicare services
- 48vs 61692% below
- Medicare patients
- 23vs 21289% below
- Part D claims
- 19vs 76998% below
Medians across 192 nephrologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Marsh's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marsh and other nephrologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel E. Marsh treated 23 Medicare patients in 2026, average age 70
CMS counts 23 Medicare patients who saw Dr. Marsh in 2026. The largest group is 65 to 74, with 11 patients. 75% of them have chronic kidney disease, and 75% have heart failure. Their average risk score is 8.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Marsh's median patient age at 67, with 0% women.
Dr. Marsh's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Marsh's Medicare patients, 2026
- Chronic kidney disease75%
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Diabetes70%
- Atrial fibrillation65%
- Ischemic heart disease61%
- Arthritis57%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Daniel E. Marsh wrote 19 Medicare Part D claims in 2020
In 2020, Dr. Marsh wrote 19 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $91 in total drug cost. In 2019, CMS named 978 claims across 33 drugs.
Dr. Marsh's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 9782020: 1998%
Drugs named by CMS: 1 in 2020, 33 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Daniel E. Marsh received $835 in industry payments from 2016 to 2023
CMS Open Payments shows 46 general payments to Dr. Marsh from 11 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Fresenius USA Marketing, Inc. paid the most, $287.
General payments to Dr. Marsh by program year, 2016 to 2023
Companies that paid Dr. Marsh the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel E. Marsh graduated from Oregon Health Sciences University School of Medicine
Dr. Marsh graduated from Oregon Health Sciences University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel E. Marsh's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel E. Marsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Daniel E. Marsh's NPI number?
Dr. Daniel E. Marsh's NPI number is 1629075999. It was assigned on July 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel E. Marsh?
Dr. Daniel E. Marsh is a nephrologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Daniel E. Marsh practice?
Dr. Marsh practices at 5131 Odonovan Dr Ste 100 Suite 100, Baton Rouge, LA 70808. Dr. Marsh also practices at 17000 Medical Center Dr, Baton Rouge, LA 70816. Dr. Marsh's primary practice is Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr) in Baton Rouge, Louisiana. Dmand AI also links Dr. Marsh to 1 medical group, and a free account names each one.
What is Dr. Daniel E. Marsh's office phone number?
The practice phone on file for Dr. Marsh is (225) 767-4893. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Daniel E. Marsh's email address?
Dmand AI checks professional and personal email addresses for Dr. Marsh through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Daniel E. Marsh's medical license number?
Dr. Marsh holds Louisiana license 11246R.
Which hospitals is Dr. Daniel E. Marsh affiliated with?
Dr. Marsh is affiliated with Ochsner Medical Center - Baton Rouge.
What medical group is Dr. Daniel E. Marsh part of?
Dr. Marsh is linked to Ochsner Health. Dmand AI links Dr. Marsh to 1 more medical group, named with a free account.
Who does Dr. Daniel E. Marsh practice with?
Dmand AI links 4,122 HCPs to Dr. Marsh's primary medical group, 43 of them nephrologists. A free account lists them, with verified contacts.
Does Dr. Daniel E. Marsh accept Medicare?
Yes. CMS data shows Dr. Marsh billed Medicare for 48 services in 2024.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Daniel E. Marsh see?
CMS counts 23 Medicare patients who saw Dr. Marsh in 2026, with an average age of 70.
What services does Dr. Daniel E. Marsh bill to Medicare?
In 2024, Dr. Marsh's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Daniel E. Marsh go to medical school?
Dr. Marsh graduated from Oregon Health Sciences University School of Medicine in 1989.
What drugs does Dr. Daniel E. Marsh prescribe most?
In 2020 Medicare Part D data, Dr. Marsh's most prescribed drugs by claims were Furosemide.
Has Dr. Daniel E. Marsh received payments from drug or device companies?
CMS Open Payments shows $835 in general payments to Dr. Marsh from 11 companies from 2016 to 2023. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Daniel E. Marsh been practicing?
Dr. Marsh graduated from medical school in 1989, 37 years ago.
What EHR does Dr. Daniel E. Marsh's practice use?
Dmand AI tracks the EHR system at Renal Associates Of Baton Rouge - Primary Care - Baton Rouge (Odonovan Dr) and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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