NPPES file of Aug 9, 2026

Grant Jonathan Ewing

Student in an Organized Health Care Education/Training Program · Lake Charles, LA

Grant Jonathan Ewing is a student in an organized health care education/training program with a practice address in Lake Charles, Louisiana, and NPI 1023978392, issued on Nov 17, 2025. Check the license (Louisiana 245400, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1023978392
Name
Grant Jonathan Ewing
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
245400 LA
Self-reported in NPPES; status is on the state search
Practice location
524 Dr Michael Debakey Dr, Lake Charles, LA 70601
Phone
(337) 491-7709
Enumerated
Nov 17, 2025
Record last updated
Apr 20, 2026
Medicare enrollment
Enrolled (PECOS I20260418000150); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 524 Dr Michael Debakey Dr

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

  1. Kunwardeep Singh AroraInternal Medicine Physician1033854112
  2. Megan Bercier, LOTROccupational Therapist1003535436
  3. Brandi Bolden, RNRegistered Nurse1528779626
  4. David Chang, M.D. M.S.Radiation Oncology Physician1609037837
  5. Kody Daigle, NPFamily Nurse Practitioner1144958232
  6. Mary Disante, RNAdministrator Registered Nurse1548732332

Verify Grant Jonathan Ewing in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 245400
    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
Find 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.

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Bills Medicare through one group practice

  1. Calcasieu Emergency Group LLCLake Charles, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Grant Jonathan Ewing among 3,342 student in an organized health care education/training program records in Louisiana

Grant Jonathan Ewing is one of 3,342 student in an organized health care education/training program records with a practice address in Louisiana. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 61% of them.

  • NPI issued2025 · 61% of these records are older, 18% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2025 · median 2018 among the 100 with a school on file
  • Record last updated2026 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 student in an organized health care education/training program records list a practice address in Lake Charles

They are 41 of the 2,791 NPPES records with a practice address in Lake Charles, and 3,342 student in an organized health care education/training program records in Louisiana.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Kai Ackley, M.D.Lake Charles, LA 706011558065565
  2. Beshoy Awad, M.D.Lake Charles, LA 706011699158832
  3. Ryan Burrill, M.D.Lake Charles, LA 706011275916439
  4. Katelyn Carrell, MDLake Charles, LA 706011013445238
  5. Naomi Cherian, M.D.Lake Charles, LA 706011073927265
  6. Amy Macmullin, M.D.Lake Charles, LA 706011477936631
  7. Manpreet Mand, M.D.Lake Charles, LA 706011356967434
  8. Amna Ramzan, M.B.B.S.Lake Charles, LA 706011457038085

Common questions

What is Grant Jonathan Ewing's NPI number?

Grant Jonathan Ewing's National Provider Identifier (NPI) is 1023978392, issued on Nov 17, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Grant Jonathan Ewing located?

The NPPES record lists a practice address at 524 Dr Michael Debakey Dr, Lake Charles, LA, 70601. Phone: (337) 491-7709. Providers update this record themselves, so call before visiting.

How can I verify Grant Jonathan Ewing's license?

NPPES lists Louisiana license number 245400, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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.