Mark J. Malloy, MD
Internal Medicine Physician · North Little Rock, AR
Mark J. Malloy, MD is an internal medicine physician with a practice address in North Little Rock, Arkansas, and NPI 1811921455, issued on Jul 10, 2006. Check the license (Arkansas C-5547, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark J. Malloy
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C-5547 AR
Self-reported in NPPES; status is on the state search - Practice location
- 6929 Jfk Blvd Ste 108, North Little Rock, AR 72116
- Phone
- (501) 235-8295
- Enumerated
- Jul 10, 2006
- Record last updated
- Feb 5, 2025
- Medicaid ID
- 100927001 AR
- Medicare enrollment
- Enrolled (PECOS I20050709000055); accepts Medicare assignment
- Medical or professional school
- University Of Arkansas College Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 768 in Arkansas → Look up another NPI →
Verify Mark J. Malloy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license C-5547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average internal medicine physician in 2024
700 Medicare Part D claims for 136 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium58 claims
- Amlodipine Besylate32 claims
- Levothyroxine Sodium30 claims
- Hydrochlorothiazide27 claims
- Metformin Hcl26 claims
- Omeprazole26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Crossett Health FoundationCrossett, AR
- University OF Arkansas For Medical SciencesLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark J. Malloy among 768 internal medicine physician records in Arkansas
Mark J. Malloy, MD is one of 768 internal medicine physician records with a practice address in Arkansas. 84% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1983 · median 2010 among the 519 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 internal medicine physician records list a practice address in North Little Rock
They are 35 of the 2,298 NPPES records with a practice address in North Little Rock, and 768 internal medicine physician records in Arkansas.
All 768 in Arkansas → Every provider in North Little Rock → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Neil ShahNorth Little Rock, AR 721161417454075
- Shirisha Ale, MBBSNorth Little Rock, AR 721171124509997
- Lauren Ewing, MDNorth Little Rock, AR 721171548792989
- Gerry Ezell, MDNorth Little Rock, AR 721171497769772
- Jack Fendley, M.D.North Little Rock, AR 721171821074592
- Gregory Henson, M.D.North Little Rock, AR 721171437135191
- Syed Hammad Kazmi, MDNorth Little Rock, AR 721171225582117
- Alfred Keller, MDNorth Little Rock, AR 721171982920799
Common questions
What is Mark J. Malloy, MD's NPI number?
Mark J. Malloy, MD's National Provider Identifier (NPI) is 1811921455, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Malloy, MD located?
The NPPES record lists a practice address at 6929 Jfk Blvd Ste 108, North Little Rock, AR, 72116. Phone: (501) 235-8295. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Malloy, MD's license?
NPPES lists Arkansas license number C-5547, 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.
How much does Mark J. Malloy, MD prescribe under Medicare Part D?
In 2024, Mark J. Malloy, MD had 700 Medicare Part D claims for 136 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.