Diana Hatamleh, MD
Gastroenterology Physician · Terrytown, LA
Diana Hatamleh, MD is a gastroenterology physician with a practice address in Terrytown, Louisiana, and NPI 1558884171, issued on Jul 25, 2017. Check the license (Louisiana 322965, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Diana Hatamleh
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 322965 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Belle Chasse Hwy, Terrytown, LA 70056
- Phone
- (504) 392-3131
- Enumerated
- Jul 25, 2017
- Record last updated
- Jul 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20231017001013); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 263 in Louisiana → Look up another NPI →
Also registered at 2500 Belle Chasse Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alyssa Allsop, APRN, NNPNeonatal Nurse Practitioner1487222022
- Dasha Arnold, CRNACertified Registered Nurse Anesthetist1356582332
- Brett Barrilleaux, MDAnesthesiology Physician1619505708
- Aimee Barrois, MSN, APRN, NNP-BCCritical Care Neonatal Nurse Practitioner1033663539
- Charles Belair, CRNACertified Registered Nurse Anesthetist1679500789
- Nicholas Bologna, PA-CPhysician Assistant1467183590
Verify Diana Hatamleh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 322965Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average gastroenterology physician in 2024
754 Medicare Part D claims for 453 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Gavilyte-C140 claims
- Sod Sulf-Potass Sulf-Mag Sulf132 claims
- Omeprazole86 claims
- Pantoprazole Sodium68 claims
- Gavilyte-G63 claims
- Linzess34 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.
Bills Medicare through one group practice
- Ochsner Clinic LLCGretna, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Hatamleh among 263 gastroenterology physician records in Louisiana
Diana Hatamleh, 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 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 10% 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 updated2023 · 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 Terrytown → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Aderonke Akingbola, M.D.Kenner, LA 700651033154406
- Christopher Barrilleaux, MDKenner, LA 700651639174881
- Kevin Cowley, M.D.Kenner, LA 700651548603533
- Conar Fitton, M.D.Kenner, LA 700651316182744
- John Harrington, MDKenner, LA 700651437154259
- Daniel Raines, M.D.Kenner, LA 700651316081367
- David Beary, MDChalmette, LA 700431023081486
- David Dulitz, M.D.Luling, LA 700701073547592
Common questions
What is Diana Hatamleh, MD's NPI number?
Diana Hatamleh, MD's National Provider Identifier (NPI) is 1558884171, issued on Jul 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Diana Hatamleh, MD located?
The NPPES record lists a practice address at 2500 Belle Chasse Hwy, Terrytown, LA, 70056. Phone: (504) 392-3131. Providers update this record themselves, so call before visiting.
How can I verify Diana Hatamleh, MD's license?
NPPES lists Louisiana license number 322965, 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 Diana Hatamleh, MD prescribe under Medicare Part D?
In 2024, Diana Hatamleh, MD had 754 Medicare Part D claims for 453 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.