NPPES file of Aug 9, 2026

David Jonathan Greengart, M.D.

Emergency Medicine Physician · Little Rock, AR

David Jonathan Greengart, M.D. is an emergency medicine physician with a practice address in Little Rock, Arkansas, and NPI 1134172901, issued on May 19, 2006. Check the license (Arkansas E-4595, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134172901
Name
David Jonathan Greengart
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
E-4595 AR
036.117655 IL
2008003303 MO
Self-reported in NPPES; status is on the state search
Practice location
2919 Shenandoah Valley Dr, Little Rock, AR 72212
Phone
(501) 312-1993
Enumerated
May 19, 2006
Record last updated
Nov 20, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicaid IDs
1134172901 MO
159424001 AR
036117655 IL
036117655-6 IL
Medicare enrollment
Enrolled (PECOS I20090507000415); 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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Verify David Jonathan Greengart in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical Board
    Search for license E-4595
    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
Open the Arkansas license search

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88% more Medicare Part D claims than the average emergency medicine physician in 2024

426 Medicare Part D claims for 256 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 55 claims were for opioids.

  1. David Greengart426
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt31 claims
  2. Hydrocodone-Acetaminophen30 claims
  3. Sulfamethoxazole-Trimethoprim27 claims
  4. Prednisone25 claims
  5. Azithromycin21 claims
  6. Buprenorphine-Naloxone17 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 practice group's MIPS final score for 2023 (Medicare payment program): 78.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.2
  2. Costout of 100 · 30%51.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

4 hospitals and group practices

  1. Phelps County Regional Medical CenterRolla, MO · Acute Care Hospitals2 of 5 stars
  2. Ies ER Oklahoma LLCTulsa, OK
  3. Parish State Emergency Physicians LLCNew Iberia, LA
  4. Springdale Bentonville Hbp Services LLCBentonville, AR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

139 emergency medicine physician records list a practice address in Little Rock

They are 139 of the 13,172 NPPES records with a practice address in Little Rock, and 447 emergency medicine physician records in Arkansas.

Other emergency medicine physician records in Arkansas

  1. Beau Admire, MDHot Springs, AR1568604569
  2. Sangeeta Adusumilli, MDLittle Rock, AR1417577818
  3. Charles Akin, M.D.Bentonville, AR1548331085
  4. Bhavika Albee, MDPine Bluff, AR1316232648
  5. Robert Alleman, M.D.Paragould, AR1134149339
  6. William Allen, MDSpringdale, AR1386696235
  7. Patric Anderson, MDFort Smith, AR1730128935
  8. Scott Archer, M.D.Little Rock, AR1396783106
  9. Nathan Armstrong, MDSearcy, AR1235768581
  10. James Arnold, M.D.Hot Springs, AR1437260106

Common questions

What is David Jonathan Greengart, M.D.'s NPI number?

David Jonathan Greengart, M.D.'s National Provider Identifier (NPI) is 1134172901, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Jonathan Greengart, M.D. located?

The NPPES record lists a practice address at 2919 Shenandoah Valley Dr, Little Rock, AR, 72212. Phone: (501) 312-1993. Providers update this record themselves, so call before visiting.

How can I verify David Jonathan Greengart, M.D.'s license?

NPPES lists Arkansas license number E-4595, 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 David Jonathan Greengart, M.D. prescribe under Medicare Part D?

In 2024, David Jonathan Greengart, M.D. had 426 Medicare Part D claims for 256 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is David Jonathan Greengart, M.D.'s MIPS final score?

The 2023 MIPS final score is 78.7 of 100, reported for the practice group. 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.