Michael Barker, MD
Gastroenterology Physician · Baton Rouge, LA
Michael Barker, MD is a gastroenterology physician with a practice address in Baton Rouge, Louisiana, and NPI 1750701355, issued on Apr 22, 2014. Check the license (Louisiana MD.208206, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Barker
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD.208206 LA
37134 AL
Self-reported in NPPES; status is on the state search - Practice location
- 9103 Jefferson Hwy, Baton Rouge, LA 70809
- Phone
- (225) 927-1190
- Enumerated
- Apr 22, 2014
- Record last updated
- Jul 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (225) 927-0988
- Medicaid ID
- 2361031 LA
- Medicare enrollment
- Enrolled (PECOS I20210610001905); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2014
- Entity
- Type 1 · individual
Also registered at 9103 Jefferson Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Satyaprasad Alapati, M.D.Gastroenterology Physician1679549695
- William Anderson, M.D.Gastroenterology Physician1598730707
- Kathryn Baker, PAMedical Physician Assistant1669753216
- Nicholas BaldwinGastroenterology Physician1013413327
- Robert Be, M.D.Gastroenterology Physician1417923970
- Judy Bellon, CRNACertified Registered Nurse Anesthetist1417938515
Verify Michael Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.208206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average gastroenterology physician in 2024
1,245 Medicare Part D claims for 343 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Pantoprazole Sodium256 claims
- Omeprazole220 claims
- Linzess71 claims
- Ondansetron Odt61 claims
- Dicyclomine Hcl50 claims
- Famotidine33 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.
Industry payments in 2024: $1,183.78
72 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 2 group practices
- Lsuhn Billing LLCBaton Rouge, LA
- Texas Digestive Disease Consultants, PLLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Louisiana
There are 263 gastroenterology physician records in Louisiana.
Other gastroenterology physician records in Louisiana
- Fiyinfoluwa Abraham, MDNew Orleans, LA1487141636
- Stephen Abshire, MDLafayette, LA1992899470
- Harishwar Agarwal, M.D.Alexandria, LA1649263690
- Humberto Aguilar, M.D.Shreveport, LA1366432577
- Jatinder Ahluwalia, M.D.Lafayette, LA1447249800
- Muhammad Ahmad, M.D.Alexandria, LA1891045183
- Sidra Ahsan, MDShreveport, LA1477073906
- Amit Ahuja, M.D.Alexandria, LA1528061959
- Aderonke Akingbola, M.D.Kenner, LA1033154406
- Irfan AlamLafayette, LA1770501447
Common questions
What is Michael Barker, MD's NPI number?
Michael Barker, MD's National Provider Identifier (NPI) is 1750701355, issued on Apr 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Michael Barker, MD located?
The NPPES record lists a practice address at 9103 Jefferson Hwy, Baton Rouge, LA, 70809. Phone: (225) 927-1190. Providers update this record themselves, so call before visiting.
How can I verify Michael Barker, MD's license?
NPPES lists Louisiana license number MD.208206, 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 Michael Barker, MD prescribe under Medicare Part D?
In 2024, Michael Barker, MD had 1,245 Medicare Part D claims for 343 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.