Michael L. Ren, MD
Family Medicine Physician · Little Rock, AR
Michael L. Ren, MD is a family medicine physician with a practice address in Little Rock, Arkansas, and NPI 1174151070, issued on Mar 28, 2020. Check the license on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael L. Ren
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 338674 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 530, Little Rock, AR 72205
- Phone
- (501) 686-6564
- Enumerated
- Mar 28, 2020
- Record last updated
- Oct 26, 2023
- Medicare enrollment
- Enrolled (PECOS I20231102000208); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,681 in Arkansas → Look up another NPI →
Also registered at 4301 W Markham St # 530
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael L. Ren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
506 Medicare Part D claims for 328 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Azithromycin75 claims
- Amoxicillin-Clavulanate Potass57 claims
- Methylprednisolone40 claims
- Nitrofurantoin Mono-Macro29 claims
- Amoxicillin24 claims
- Sulfamethoxazole-Trimethoprim22 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.
The MIPS final score for 2023 (Medicare payment program): 93.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $33.11
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Christus Trinity ClinicShreveport, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael L. Ren among 1,681 family medicine physician records in Arkansas
Michael L. Ren, MD is one of 1,681 family medicine physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2019 · median 2004 among the 1,156 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
160 family medicine physician records list a practice address in Little Rock
They are 160 of the 13,172 NPPES records with a practice address in Little Rock, and 1,681 family medicine physician records in Arkansas.
All 1,681 in Arkansas → Every provider in Little Rock → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Farmer, MDLittle Rock, AR 722051609872175
- Gary Harper, M.D.Little Rock, AR 722051689651911
- Stephen Hathcock, MDLittle Rock, AR 722051821047093
- Kevin Hiegel, MDLittle Rock, AR 722051235122383
- William Joseph, M.D.Little Rock, AR 722051245222348
- Ralph Joseph, M.D.Little Rock, AR 722051881686962
- George Konis, M.D.Little Rock, AR 722051902884372
- Blake McGowan, M.D.Little Rock, AR 722051174518229
Common questions
What is Michael L. Ren, MD's NPI number?
Michael L. Ren, MD's National Provider Identifier (NPI) is 1174151070, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Ren, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 530, Little Rock, AR, 72205. Phone: (501) 686-6564. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Ren, MD's license?
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 Michael L. Ren, MD prescribe under Medicare Part D?
In 2024, Michael L. Ren, MD had 506 Medicare Part D claims for 328 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Michael L. Ren, MD's MIPS final score?
The 2023 MIPS final score is 93.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.