NPPES file of Aug 9, 2026

John L. Clark, MD

Pediatrics Physician · Alexandria, LA

John L. Clark, MD is a pediatrics physician with a practice address in Alexandria, Louisiana, and NPI 1609859040, issued on Nov 21, 2005. Check the license (Louisiana MD021955, 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
1609859040
Name
John L. Clark
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
MD021955 LA
Self-reported in NPPES; status is on the state search
Practice location
1405 Metro Dr, Alexandria, LA 71301
Phone
(318) 767-1543
Enumerated
Nov 21, 2005
Record last updated
Jul 13, 2026
Medicaid ID
1682136 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

Verify John L. Clark 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 MD021955
    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 L. Clark among 917 pediatrics physician records in Louisiana

John L. Clark, MD is one of 917 pediatrics physician records with a practice address in Louisiana. 56% 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, 83% newer
  • In a Medicare fileNo · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2026 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Louisiana

There are 917 pediatrics physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Ann Bubenzer, MDAlexandria, LA 713011376525295
  2. Sonji Chinagozi, M.D.Alexandria, LA 713011265538482
  3. Anil DanivasAlexandria, LA 713011740283852
  4. Ahmed Mamilly, MDAlexandria, LA 713011043599509
  5. Shahid Mansoor, M.D.Alexandria, LA 713011710072012
  6. Michael Marzullo, MDAlexandria, LA 713011437140605
  7. Sheila Pitre, MDThibodaux, LA 713011124045620
  8. Jose Quitain, M.D.Alexandria, LA 713011801966833

Common questions

What is John L. Clark, MD's NPI number?

John L. Clark, MD's National Provider Identifier (NPI) is 1609859040, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John L. Clark, MD located?

The NPPES record lists a practice address at 1405 Metro Dr, Alexandria, LA, 71301. Phone: (318) 767-1543. Providers update this record themselves, so call before visiting.

How can I verify John L. Clark, MD's license?

NPPES lists Louisiana license number MD021955, 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.