Dr. Louis R. Barfield, MD
- Medicare services, 2024
- 201
- Medicare patients, 2024
- 153
- Part D claims, 2024
- 428
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 7777 Hennessey Blvd, Suite 5000, Baton Rouge, LA 70808
- Practice phone
- Call (225) 214-6688
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Regional Eye Surgery Center - Baton Rouge
Surgery Center - Medicare-Certified · Baton Rouge, Louisiana
Find Dr. Barfield'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. Louis R. Barfield is a colorectal surgeon in Baton Rouge, Louisiana
Dr. Barfield practices at Regional Eye Surgery Center - Baton Rouge in Baton Rouge, Louisiana.
Dr. Barfield's NPI, 1508807819, was assigned on June 9, 2006. Dr. Barfield graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1997. Dr. Barfield's Louisiana license number on file is MD.023556.
- NPI
- 1508807819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729050687
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (225) 214-6688
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Louis R. Barfield practices at Regional Eye Surgery Center - Baton Rouge in Baton Rouge, Louisiana
Dr. Barfield's primary practice is Regional Eye Surgery Center - Baton Rouge, at 7777 Hennessey Blvd, Suite 5000, Baton Rouge, LA 70808. The practice phone is (225) 214-6688.
- Regional Eye Surgery Center - Baton Rouge7777 Hennessey Blvd, Suite 5000, Baton Rouge, LA 70808Phone(225) 214-6688
Source: Dmand AI Affiliation Data
Dr. Louis R. Barfield is affiliated with 3 sites of care and 1 medical group
Dr. Barfield's primary practice is Regional Eye Surgery Center - Baton Rouge in Baton Rouge, Louisiana. Dr. Barfield is also affiliated with Our Lady of the Lake Regional Medical Center. The medical group on file is Our Lady of the Lake Physician Group. Dmand AI also links Dr. Barfield to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Louis R. Barfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barfield practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regional Eye Surgery Center - Baton Rouge | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Louis R. Barfield is one of 38 colorectal surgeons in Louisiana
Colon and rectal surgery is Dr. Barfield's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Barfield is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Barfield's licenses on file in 2 states: Louisiana and Virginia.
Specialties and state licenses
- Colon and rectal surgery, LouisianaPrimary
- Virginia license
Clinical focus
Dmand AI lists colonoscopy, colon removal and hemorrhoids among the conditions Dr. Barfield treats.
Colorectal surgeons near Dr. Barfield
Counts of colorectal surgeons 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. Louis R. Barfield billed Medicare for 201 services in 2024
CMS data shows 201 Medicare services from Dr. Barfield across 8 procedure codes in 2024, for 153 Medicare patients. Medicare paid $19,959 for them.
Dr. Barfield's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1712024: 13123%
- Surgery
- 2023: 742024: 705%
Where Dr. Barfield's Medicare services took place, 2024
- In an office15477%
- In a facility4723%
Dr. Barfield compared with the Louisiana median for colorectal surgeons, 2024
- Dr. Barfield
- Louisiana median
- Medicare services
- 201vs 16522% above
- Medicare patients
- 153vs 13018% above
- Part D claims
- 299vs 1003.0 times
Medians across 37 colorectal surgeons in Louisiana with Dmand AI profiles that report each measure.
Dr. Barfield'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. Barfield?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barfield and other colorectal surgeons in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Louis R. Barfield treated 153 Medicare patients in 2024, average age 73
CMS counts 153 Medicare patients who saw Dr. Barfield in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Barfield's median patient age at 62, with 43% women.
Dr. Barfield's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barfield's Medicare patients by sex, 2024
- Women8153%
- Men7247%
Chronic conditions among Dr. Barfield's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis41%
- Cancer39%
- Diabetes31%
- Mood disorders24%
- Anxiety22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Louis R. Barfield wrote 428 Medicare Part D claims in 2024
In 2024, Dr. Barfield wrote 428 Medicare Part D claims for 164 patients. 81% of them were for generic drugs. CMS names the drug for 299 of them, across 11 drugs with 11 or more claims each, at $14,893 in total drug cost. In 2023, CMS named 263 claims across 12 drugs.
Dr. Barfield's Part D claims by kind of drug, 2024
- Generic346 claims81%
- Brand-name82 claims19%
Dr. Barfield'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. Barfield's Part D claims, 2024
- Opioids7%32 of 428 claims
- Antibiotics29%125 of 428 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: 2632024: 29914%
Drugs named by CMS: 11 in 2024, 12 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. Louis R. Barfield ranks in the 72nd percentile for colonoscopy in Medicare
Dr. Barfield accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 72 procedures of colonoscopy by Dr. Barfield, more than 72% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Barfield ranks in Medicare procedure volume
- Colonoscopy
- 72nd percentile72 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Louis R. Barfield has 1 publication on record
Dmand AI links 1 paper to Dr. Barfield.
Recent publications by Dr. Barfield
See who Dr. Barfield researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barfield works with, so you can find a warm path to the right colorectal surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Louis R. Barfield received $18,281 in industry payments from 2016 to 2025
CMS Open Payments shows 126 general payments to Dr. Barfield from 36 drug and device companies from 2016 to 2025. Education make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $15,485.
General payments to Dr. Barfield by program year, 2016 to 2025
General payments to Dr. Barfield by kind, 2016 to 2025
- Education$11,50063%
- Travel and lodging$3,55619%
- Food and beverage$3,22518%
Companies that paid Dr. Barfield 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. Louis R. Barfield has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Barfield.
Awards and honors for Dr. Barfield
- Undated
- ACS Fellow
- Compassionate Doctors
Source: Dmand AI Professional Profile Data
Dr. Louis R. Barfield graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Barfield graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1997. Dr. Barfield is a member of ACS.
- Medical school
- Board certified in colon & rectal surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Louis R. Barfield accepts plans from 17 insurance carriers
Dr. Barfield is in network with 17 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Humana
- +9 more carriersWith a free account
Plan types Dr. Barfield accepts, by number of carriers
- PPO11
- Medicare9
- HMO7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Louis R. Barfield'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Louis R. Barfield
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. Louis R. Barfield's NPI number?
Dr. Louis R. Barfield's NPI number is 1508807819. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis R. Barfield?
Dr. Louis R. Barfield is a colorectal surgeon in Baton Rouge, Louisiana. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Louis R. Barfield practice?
Dr. Barfield practices at 7777 Hennessey Blvd, Suite 5000, Baton Rouge, LA 70808. Dr. Barfield's primary practice is Regional Eye Surgery Center - Baton Rouge in Baton Rouge, Louisiana. Dmand AI also links Dr. Barfield to 1 group practice or clinic.
What is Dr. Louis R. Barfield's office phone number?
The practice phone on file for Dr. Barfield is (225) 214-6688.
What is Dr. Louis R. Barfield's medical license number?
Dr. Barfield's Louisiana license number on file is MD.023556, one of the licenses on file in 2 states.
Which states has Dr. Louis R. Barfield been licensed in?
Dmand AI has state licenses on file for Dr. Barfield in Louisiana (1998 to 2025) and Virginia (2004 to 2005).
Which hospitals is Dr. Louis R. Barfield affiliated with?
Dr. Barfield is affiliated with Our Lady of the Lake Regional Medical Center.
What medical group is Dr. Louis R. Barfield part of?
Dr. Barfield is linked to Our Lady of the Lake Physician Group.
Does Dr. Louis R. Barfield accept Medicare?
Yes. CMS data shows Dr. Barfield billed Medicare for 201 services in 2024, and Dr. Barfield accepts Medicare assignment.
How many Medicare patients does Dr. Louis R. Barfield see?
CMS counts 153 Medicare patients who saw Dr. Barfield in 2024, with an average age of 73.
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Is Dr. Louis R. Barfield board certified?
Yes. Dr. Barfield is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.
What services does Dr. Louis R. Barfield bill to Medicare?
In 2024, Dr. Barfield's most billed Medicare services were office visit, established patient (99213), surgery: digestive system (45385) and surgery: digestive system (45330).
Where did Dr. Louis R. Barfield go to medical school?
Dr. Barfield graduated from LSU Health Sciences Center New Orleans - School of Medicine in 1997.
What drugs does Dr. Louis R. Barfield prescribe most?
In 2024 Medicare Part D data, Dr. Barfield's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Metronidazole and Neomycin Sulfate.
Has Dr. Louis R. Barfield received payments from drug or device companies?
CMS Open Payments shows $18,281 in general payments to Dr. Barfield from 36 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Louis R. Barfield been practicing?
Dr. Barfield graduated from medical school in 1997, 29 years ago.
Does Dr. Louis R. Barfield do research?
Dmand AI links 1 publication to Dr. Barfield.
What insurance does Dr. Louis R. Barfield accept?
Dr. Barfield is in network with 17 carriers, including Elevance, Aetna and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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