NPPES file of Aug 9, 2026

Leonie Declerk, APN

Family Nurse Practitioner · Little Rock, AR

Leonie Declerk, APN is a family nurse practitioner with a practice address in Little Rock, Arkansas, and NPI 1447356969, issued on Sep 15, 2006. Check the license (Arkansas A01368, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447356969
Name
Leonie Declerk
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
A01368 AR
Self-reported in NPPES; status is on the state search
Practice location
4301 W Markham St, Little Rock, AR 72205
Phone
(501) 686-8384
Enumerated
Sep 15, 2006
Record last updated
Jun 14, 2013 (not updated in 13 years: call before relying on the address or phone)
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.
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Also registered at 4301 W Markham St

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

  1. Mohamed Abdeldayem, M.D.Anesthesiology Physician1417316860
  2. Hashane AbeyagunawardeneStudent in an Organized Health Care Education/Training Program1033040365
  3. Abdallah Abou-DiabStudent in an Organized Health Care Education/Training Program1346182524
  4. Ahmed Abuabdou, M.D.Internal Medicine Physician1245547702
  5. Dana Abulez, MSEStudent in an Organized Health Care Education/Training Program1710716915
  6. Erin Adams, MDStudent in an Organized Health Care Education/Training Program1225822406

Verify Leonie Declerk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
    Search for license A01368
    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 Arkansas 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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Industry payments in 2024: $105.04

1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Leonie Declerk$105.04
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Leonie Declerk among 2,737 family nurse practitioner records in Arkansas

Leonie Declerk, APN is one of 2,737 family nurse practitioner records with a practice address in Arkansas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2013 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

389 family nurse practitioner records list a practice address in Little Rock

They are 389 of the 13,172 NPPES records with a practice address in Little Rock, and 2,737 family nurse practitioner records in Arkansas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sherry Black, APNLittle Rock, AR 722051518057082
  2. Andrea Breedlove, FNPLittle Rock, AR 722051982687471
  3. Janice Dean, APNLittle Rock, AR 722051437243490
  4. Andrea Easom, APNLittle Rock, AR 722051720178205
  5. Anthony EcholsLittle Rock, AR 722051992765457
  6. Susan Freeman, MSN, APNLittle Rock, AR 722051164524294
  7. Cathy McLain, APNLittle Rock, AR 722051427069616
  8. Lolita Nalley, APRNLittle Rock, AR 722051043221955

Common questions

What is Leonie Declerk, APN's NPI number?

Leonie Declerk, APN's National Provider Identifier (NPI) is 1447356969, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leonie Declerk, APN located?

The NPPES record lists a practice address at 4301 W Markham St, Little Rock, AR, 72205. Phone: (501) 686-8384. Providers update this record themselves, so call before visiting.

How can I verify Leonie Declerk, APN's license?

NPPES lists Arkansas license number A01368, as entered by the provider. Search the Arkansas 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.