Andrew Edward Barker, MD
Pain Medicine (Anesthesiology) Physician · Baton Rouge, LA
Andrew Edward Barker, MD is a pain medicine (anesthesiology) physician with a practice address in Baton Rouge, Louisiana, and NPI 1346803855, issued on Apr 19, 2019. Check the license (Louisiana 336028, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Edward Barker
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- 336028 LA
Self-reported in NPPES; status is on the state search - Practice location
- 10310 The Grove Blvd, Baton Rouge, LA 70836
- Phone
- (225) 761-5200
- Enumerated
- Apr 19, 2019
- Record last updated
- Oct 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20240628003470); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 2019
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 57 in Louisiana → Look up another NPI →
Also registered at 10310 The Grove Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katrece Barber, NPFamily Nurse Practitioner1932628666
- Rachel Bernard, DOPediatric Gastroenterology Physician1326420605
- Alice Berry, LMSWSocial Worker1104747112
Verify Andrew Edward 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 336028Check 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% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
903 Medicare Part D claims for 212 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 264 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen150 claims
- Gabapentin148 claims
- Celecoxib76 claims
- Pregabalin75 claims
- Meloxicam73 claims
- Oxycodone-Acetaminophen72 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: $3,090.25
48 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 2,789 providers of this specialty with any payment received $3,225.41 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
- Michael S Haydel, M.D., ApmcHouma, LA
- Ochsner Clinic LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Edward Barker among 57 pain medicine (anesthesiology) physician records in Louisiana
Andrew Edward Barker, MD is one of 57 pain medicine (anesthesiology) 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 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2019 · median 2007 among the 44 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Louisiana
There are 57 pain medicine (anesthesiology) physician records in Louisiana.
All 57 in Louisiana → Every provider in Baton Rouge → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Samita Das, M.S. M.D./MBABaton Rouge, LA 708361487092920
- Jason Gremillion, M.D.Baton Rouge, LA 708361295121200
- William Graugnard, M.D.Baton Rouge, LA 708101972948552
- Samir Patel, MDBaton Rouge, LA 708101356526917
- Jake Trahan, M.D.Baton Rouge, LA 708101497141824
- Barrett Johnston, M.D.Baton Rouge, LA 708091962602250
- Karan Verma, M.D.Baton Rouge, LA 708091396010484
- Alan Ostrowe, MD FACABaton Rouge, LA 708081982783932
Common questions
What is Andrew Edward Barker, MD's NPI number?
Andrew Edward Barker, MD's National Provider Identifier (NPI) is 1346803855, issued on Apr 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Edward Barker, MD located?
The NPPES record lists a practice address at 10310 The Grove Blvd, Baton Rouge, LA, 70836. Phone: (225) 761-5200. Providers update this record themselves, so call before visiting.
How can I verify Andrew Edward Barker, MD's license?
NPPES lists Louisiana license number 336028, 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 Andrew Edward Barker, MD prescribe under Medicare Part D?
In 2024, Andrew Edward Barker, MD had 903 Medicare Part D claims for 212 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.