Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John M. Langley, MD

Individual provider Emergency Medicine Physician · NPI 1255374781

John M. Langley, MD is a General Practice in Gretna, Louisiana. Graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 1982, 44 years ago. Practices with Kenner Emergency Group LLC, a 49-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
44
Trained at
Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Licensed in
LA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2500 Belle Chasse Hwy
Gretna, LA 70056
Phone: (504) 392-3131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD.07341R (LA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence H4982 (LA)

Record details

NPI number1255374781
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESOctober 29, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolCLVLND CLINIC LERNER COLLEGE OF MED OF CASE WSTN RSV UNIVERSITY
Graduated 1982 (44 years in practice)
Group practice Kenner Emergency Group Llc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Gretna