Dan Leach, M.D.
Anesthesiology Physician · Terrytown, LA
Dan Leach, M.D. is an anesthesiology physician with a practice address in Terrytown, Louisiana, and NPI 1457719577, issued on Feb 3, 2016. Check the license (Louisiana 312509, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Dan Leach
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 312509 LA
A138288 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Belle Chasse Hwy, Terrytown, LA 70056
- Phone
- (504) 391-5157
- Enumerated
- Feb 3, 2016
- Record last updated
- Jun 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (504) 391-5633
- Medicare enrollment
- Enrolled (PECOS I20190724000755); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 623 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 Dan Leach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 312509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dan Leach among 623 anesthesiology physician records in Louisiana
Dan Leach, M.D. is one of 623 anesthesiology physician records with a practice address in Louisiana. 76% 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 82% of them.
- NPI issued2016 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2014 · median 2005 among the 430 with a school on file
- Record last updated2019 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 anesthesiology physician records list a practice address in Terrytown
They are 8 of the 295 NPPES records with a practice address in Terrytown, and 623 anesthesiology physician records in Louisiana.
All 623 in Louisiana → Every provider in Terrytown → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Brett Barrilleaux, MDTerrytown, LA 700561619505708
- Madelyn Crist, M.D.Terrytown, LA 700561437536968
- John D'Hemecourt, MDGretna, LA 700561164613949
- Nicholas Forth, MDGretna, LA 700561083804868
- Hieu Hoang, M.D.Terrytown, LA 700561003106964
- Roneisha McLendon, M.D.Terrytown, LA 700561205121910
- Jason Park, M.D.Terrytown, LA 700561861682189
- Jeffery PorthTerrytown, LA 700561932284627
Common questions
What is Dan Leach, M.D.'s NPI number?
Dan Leach, M.D.'s National Provider Identifier (NPI) is 1457719577, issued on Feb 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dan Leach, M.D. located?
The NPPES record lists a practice address at 2500 Belle Chasse Hwy, Terrytown, LA, 70056. Phone: (504) 391-5157. Providers update this record themselves, so call before visiting.
How can I verify Dan Leach, M.D.'s license?
NPPES lists Louisiana license number 312509, 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.
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.