James Robert Hollier, MD
Gastroenterology Physician · Lafayette, LA
James Robert Hollier, MD is a gastroenterology physician with a practice address in Lafayette, Louisiana, and NPI 1922461367, issued on Apr 2, 2016. Check the license (Louisiana 331248, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Robert Hollier
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 331248 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1211 Coolidge Blvd Ste 303, Lafayette, LA 70503
- Phone
- (337) 232-6697
- Enumerated
- Apr 2, 2016
- Record last updated
- Jun 9, 2022
- Fax
- (337) 232-3147
- Medicare enrollment
- Enrolled (PECOS I20220706002224); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2016
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 263 in Louisiana → Look up another NPI →
Also registered at 1211 Coolidge Blvd Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Ball, FNP-CFamily Nurse Practitioner1457122855
- Emily Breaux, FNP-CFamily Nurse Practitioner1811671654
- Jacob Breaux, M.D.Gastroenterology Physician1437416617
- Kent BroussardGastroenterology Physician1477048353
- Makayla Chalacoff, PA-CMedical Physician Assistant1346004561
- William Chastant, MDGastroenterology Physician1770087504
Verify James Robert Hollier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 331248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average gastroenterology physician in 2024
1,197 Medicare Part D claims for 382 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Pantoprazole Sodium425 claims
- Sod Sulf-Potass Sulf-Mag Sulf146 claims
- Omeprazole102 claims
- Esomeprazole Magnesium65 claims
- Dicyclomine Hcl57 claims
- Famotidine37 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,221.51
71 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Louisiana Gastroenterology Associates LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Robert Hollier among 263 gastroenterology physician records in Louisiana
James Robert Hollier, MD is one of 263 gastroenterology physician records with a practice address in Louisiana. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2016 · median 2004 among the 207 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Louisiana
There are 263 gastroenterology physician records in Louisiana.
All 263 in Louisiana → Every provider in Lafayette → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Stephen Abshire, MDLafayette, LA 705031992899470
- Jatinder Ahluwalia, M.D.Lafayette, LA 705031447249800
- James Arterburn, MDLafayette, LA 705031538253034
- James Bienvenu, M.D.Lafayette, LA 705031396811402
- Jacob Breaux, M.D.Lafayette, LA 705031437416617
- Richard Broussard, M.D.Lafayette, LA 705031639245798
- James Herrington, M.D.Lafayette, LA 705031386710457
- Christopher Herrington, MDLafayette, LA 705031598932139
Common questions
What is James Robert Hollier, MD's NPI number?
James Robert Hollier, MD's National Provider Identifier (NPI) is 1922461367, issued on Apr 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is James Robert Hollier, MD located?
The NPPES record lists a practice address at 1211 Coolidge Blvd Ste 303, Lafayette, LA, 70503. Phone: (337) 232-6697. Providers update this record themselves, so call before visiting.
How can I verify James Robert Hollier, MD's license?
NPPES lists Louisiana license number 331248, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Robert Hollier, MD prescribe under Medicare Part D?
In 2024, James Robert Hollier, MD had 1,197 Medicare Part D claims for 382 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is James Robert Hollier, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.