Mark Robert Kijek, MD
Pediatrics Physician · Little Rock, AR
Mark Robert Kijek, MD is a pediatrics physician with a practice address in Little Rock, Arkansas, and NPI 1790244614, issued on Mar 19, 2019. Check the license (Arkansas E15628, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Robert Kijek
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License numbers
- E15628 AR
E-15628 AR
C1-0027701 DE
D0105148 MD
25MA12467800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 512-5B, Little Rock, AR 72205
- Phone
- (501) 525-3580
- Enumerated
- Mar 19, 2019
- Record last updated
- May 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20260518002382); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 509 in Arkansas → Look up another NPI →
Verify Mark Robert Kijek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E15628Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $94.38
1 payment: education; the largest payer was Chiesi USA, Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark Robert Kijek among 509 pediatrics physician records in Arkansas
Mark Robert Kijek, MD is one of 509 pediatrics physician records with a practice address in Arkansas. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileYes · 13% of these records are
- Graduated2016 · median 2014 among the 65 with a school on file
- Record last updated2026 · 57% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
217 pediatrics physician records list a practice address in Little Rock
They are 217 of the 13,172 NPPES records with a practice address in Little Rock, and 509 pediatrics physician records in Arkansas.
All 509 in Arkansas → Every provider in Little Rock → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Vincent Calderon, M.D.Little Rock, AR 722051972508513
- Anton Duke, MDLittle Rock, AR 722051235108150
- Diane Freeman, M.D.Little Rock, AR 722051467421099
- Kristi Hawkins, M.D.Little Rock, AR 722051124026166
- Ralph Herbert, M.D.Little Rock, AR 722051063492650
- Anthony Johnson, MDLittle Rock, AR 722051326017005
- Brad Kaemmerling, MDLittle Rock, AR 722051427030444
- Huber Kennedy, M.D.Little Rock, AR 722051477522431
Common questions
What is Mark Robert Kijek, MD's NPI number?
Mark Robert Kijek, MD's National Provider Identifier (NPI) is 1790244614, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mark Robert Kijek, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 512-5B, Little Rock, AR, 72205. Phone: (501) 525-3580. Providers update this record themselves, so call before visiting.
How can I verify Mark Robert Kijek, MD's license?
NPPES lists Arkansas license number E15628, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. 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. 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.