Dr. William Britton Murrill, MD
- Medicare services, 2024
- 1,372
- Medicare patients, 2024
- 487
- Part D claims, 2024
- 1,463
- Hospital affiliations
- 3
- Industry payments
- $5,595
- Practice address
- 5131 O'donovan Dr, 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
Baton Rouge, Louisiana
Find Dr. Murrill'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. William Britton Murrill is a nephrologist in Baton Rouge, Louisiana
Dr. Murrill practices at Renal Associates of Baton Rouge in Baton Rouge, Louisiana.
Dr. Murrill's NPI, 1285736173, was assigned on September 2, 2006. Dr. Murrill graduated from Louisiana State University School of Medicine in Shreveport in 2000. Dr. Murrill holds Louisiana license MD.200164.
- NPI
- 1285736173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709813389
- NPI enumeration date
- September 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (225) 767-4893
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Britton Murrill practices at Renal Associates of Baton Rouge in Baton Rouge, Louisiana
Dr. Murrill's primary practice is Renal Associates of Baton Rouge, at 5131 O'donovan Dr, Baton Rouge, LA 70808 in East Baton Rouge Parish. The practice phone is (225) 767-4893.
- Renal Associates of Baton Rouge5131 O'donovan Dr, Baton Rouge, LA 70808 · East Baton Rouge ParishPhone(225) 767-4893
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William Britton Murrill is affiliated with 9 sites of care and 2 medical groups
Dr. Murrill's primary practice is Renal Associates of Baton Rouge in Baton Rouge, Louisiana. Dr. Murrill is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Ochsner Health. Dmand AI also links Dr. Murrill to 2 more hospitals, 3 dialysis centers, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Britton Murrill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Murrill practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Associates of Baton Rouge | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Britton Murrill is one of 196 nephrologists in Louisiana
Nephrology is Dr. Murrill's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Murrill is licensed in Louisiana.
Specialties and state licenses
- Nephrology, LouisianaPrimary
Nephrologists near Dr. Murrill
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. William Britton Murrill billed Medicare for 1,372 services in 2024
CMS data shows 1,372 Medicare services from Dr. Murrill across 13 procedure codes in 2024, for 487 Medicare patients. Medicare paid $171,762 for them.
Dr. Murrill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8152024: 8869%
- Tests and treatments
- 2023: 6572024: 45730%
- Other services
- 2023: 02024: 29
- Drugs given in the office
- 2023: 3,6302024: 0100%
Where Dr. Murrill's Medicare services took place, 2024
- In an office96370%
- In a facility40930%
Dr. Murrill compared with the Louisiana median for nephrologists, 2024
- Dr. Murrill
- Louisiana median
- Medicare services
- 1,372vs 6162.2 times
- Medicare patients
- 487vs 2122.3 times
- Part D claims
- 1,232vs 76960% above
Medians across 192 nephrologists in Louisiana with Dmand AI profiles that report each measure.
Dr. Murrill'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.
Need commercial claims for Dr. Murrill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Murrill and other nephrologists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Britton Murrill treated 487 Medicare patients in 2024, average age 70
CMS counts 487 Medicare patients who saw Dr. Murrill in 2024. The largest group is 65 to 74, with 178 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 26% are also on Medicaid. Their average risk score is 4.98, 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. Murrill's median patient age at 70, with 51% women.
Dr. Murrill's Medicare patients by age, 2024
Dr. Murrill's Medicare patients by sex, 2024
- Women25152%
- Men23648%
Chronic conditions among Dr. Murrill's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Heart failure56%
- Ischemic heart disease47%
- Arthritis41%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Murrill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Britton Murrill wrote 1,463 Medicare Part D claims in 2024
In 2024, Dr. Murrill wrote 1,463 Medicare Part D claims for 233 patients. 73% of them were for generic drugs. CMS names the drug for 1,232 of them, across 34 drugs with 11 or more claims each, at $698,252 in total drug cost. In 2023, CMS named 1,061 claims across 30 drugs.
Dr. Murrill's Part D claims by kind of drug, 2024
- Generic1,063 claims73%
- Brand-name and other400 claims27%
Dr. Murrill's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Murrill's Part D claims, 2024
- Antibiotics2%24 of 1,463 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0612024: 1,23216%
Drugs named by CMS: 34 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Britton Murrill offers telehealth to Medicare patients
Dr. Murrill accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Murrill as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Britton Murrill received $5,595 in industry payments from 2016 to 2025
CMS Open Payments shows 295 general payments to Dr. Murrill from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Fresenius USA Marketing, Inc. paid the most, $1,088.
General payments to Dr. Murrill by program year, 2016 to 2025
General payments to Dr. Murrill by kind, 2016 to 2025
- Food and beverage$5,47298%
- Education$1232%
Companies that paid Dr. Murrill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Britton Murrill graduated from Louisiana State University School of Medicine in Shreveport
Dr. Murrill graduated from Louisiana State University School of Medicine in Shreveport in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Britton Murrill'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. William Britton Murrill
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. William Britton Murrill's NPI number?
Dr. William Britton Murrill's NPI number is 1285736173. It was assigned on September 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Britton Murrill?
Dr. William Britton Murrill is a nephrologist in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. William Britton Murrill practice?
Dr. Murrill practices at 5131 O'donovan Dr, Baton Rouge, LA 70808. Dr. Murrill's primary practice is Renal Associates of Baton Rouge in Baton Rouge, Louisiana. Dmand AI also links Dr. Murrill to 2 hospitals, 3 dialysis centers, 2 group practices and clinics and 1 medical group.
What is Dr. William Britton Murrill's office phone number?
The practice phone on file for Dr. Murrill is (225) 767-4893.
What is Dr. William Britton Murrill's medical license number?
Dr. Murrill holds Louisiana license MD.200164.
Which hospitals is Dr. William Britton Murrill affiliated with?
Dr. Murrill is affiliated with Our Lady of the Lake Regional Medical Center. Dmand AI links Dr. Murrill to 2 more hospitals.
What medical group is Dr. William Britton Murrill part of?
Dr. Murrill is linked to Ochsner Health. Dmand AI links Dr. Murrill to 1 more medical group.
Does Dr. William Britton Murrill accept Medicare?
Yes. CMS data shows Dr. Murrill billed Medicare for 1,372 services in 2024, and Dr. Murrill accepts Medicare assignment.
Does Dr. William Britton Murrill offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Murrill as offering telehealth services.
How many Medicare patients does Dr. William Britton Murrill see?
CMS counts 487 Medicare patients who saw Dr. Murrill in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. William Britton Murrill bill to Medicare?
In 2024, Dr. Murrill's most billed Medicare services were dialysis (90960), office visit, established patient (99214) and hospital inpatient care (99232).
Where did Dr. William Britton Murrill go to medical school?
Dr. Murrill graduated from Louisiana State University School of Medicine in Shreveport in 2000.
What drugs does Dr. William Britton Murrill prescribe most?
In 2024 Medicare Part D data, Dr. Murrill's most prescribed drugs by claims were Velphoro, Amlodipine Besylate and Furosemide.
Has Dr. William Britton Murrill received payments from drug or device companies?
CMS Open Payments shows $5,595 in general payments to Dr. Murrill from 37 companies from 2016 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. William Britton Murrill been practicing?
Dr. Murrill graduated from medical school in 2000, 26 years ago.
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