NPPES file of Aug 9, 2026

John David Couk, M.D.

Emergency Medicine Physician · New Orleans, LA

John David Couk, M.D. is an emergency medicine physician with a practice address in New Orleans, Louisiana, and NPI 1740281930, issued on Aug 10, 2005. Check the license (Louisiana 09212R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740281930
Name
John David Couk
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
09212R LA
4301066565 MI
Self-reported in NPPES; status is on the state search
Practice location
2021 Perdido St, New Orleans, LA 70112
Phone
(504) 903-3144
Enumerated
Aug 10, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
1970255 LA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2021 Perdido St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nsser Abdelall, MDStudent in an Organized Health Care Education/Training Program1992481329
  2. Olivia AdamsStudent in an Organized Health Care Education/Training Program1972306462
  3. Murtuza Ali, M.D.Interventional Cardiology Physician1427110451
  4. Hanna Almoaswes, MDStudent in an Organized Health Care Education/Training Program1790588788
  5. Andrew Amedee, MDPhysical Medicine & Rehabilitation Physician1396440939
  6. Gilbert AndryStudent in an Organized Health Care Education/Training Program1386536761

Verify John David Couk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license 09212R
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

John David Couk among 1,000 emergency medicine physician records in Louisiana

John David Couk, M.D. is one of 1,000 emergency medicine physician records with a practice address in Louisiana. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 95% newer
  • In a Medicare fileNo · 87% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

230 emergency medicine physician records list a practice address in New Orleans

They are 230 of the 13,668 NPPES records with a practice address in New Orleans, and 1,000 emergency medicine physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Prateek Adhikari, M.D.New Orleans, LA 701121083788004
  2. Charles Chehardy, MDNew Orleans, LA 701121235160276
  3. Peter Deblieux, MDNew Orleans, LA 701121538190574
  4. Mark Dedinsky, MDNew Orleans, LA 701121366402349
  5. Micelle Haydel, MDNew Orleans, LA 701121932295300
  6. Kathleen Hubbell, M.D.New Orleans, LA 701121154301174
  7. Julie Lawrence, MDNew Orleans, LA 701121669574810
  8. Stephen Mallernee, MDNew Orleans, LA 701121912916420

Common questions

What is John David Couk, M.D.'s NPI number?

John David Couk, M.D.'s National Provider Identifier (NPI) is 1740281930, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John David Couk, M.D. located?

The NPPES record lists a practice address at 2021 Perdido St, New Orleans, LA, 70112. Phone: (504) 903-3144. Providers update this record themselves, so call before visiting.

How can I verify John David Couk, M.D.'s license?

NPPES lists Louisiana license number 09212R, 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. 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.