NPPES file of Aug 9, 2026

Joshua E. Lefler, M.D

Emergency Medicine Physician · Washington, MO

Joshua E. Lefler, M.D is an emergency medicine physician with a practice address in Washington, Missouri, and NPI 1861835845, issued on Apr 9, 2013. Check the license (Missouri 2020039470, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1861835845
Name
Joshua E. Lefler
Credential
M.D
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
2020039470 MO
49549 KY
28442 NE
60249 TN
Self-reported in NPPES; status is on the state search
Practice location
901 E 5TH St, Washington, MO 63090
Phone
(636) 239-8011
Enumerated
Apr 9, 2013
Record last updated
Jul 4, 2025
Medicare enrollment
Enrolled (PECOS I20210818002956); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 2013
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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8 nearest emergency medicine physician records → All 1,405 in Missouri → Look up another NPI →

Also registered at 901 E 5TH St

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

  1. Suraj Kumar Alakkassery Kumaran, MDInternal Medicine Physician1568698306
  2. Lydia Archuleta, M.D.Internal Medicine Physician1205282639
  3. Fiona Aronberg, ACNPAcute Care Nurse Practitioner1396903506
  4. Sarah Becker, COTAOccupational Therapy Assistant1457563082
  5. Melissa Bedel, NPAcute Care Nurse Practitioner1326755505
  6. Rajasekhar Bhoda, M.DHospitalist Physician1144485798

Verify Joshua E. Lefler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2020039470    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 Missouri license search

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29% more Medicare Part D claims than the average emergency medicine physician in 2024

292 Medicare Part D claims for 206 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 34 claims were for opioids.

  1. Joshua Lefler292
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt31 claims
  2. Hydrocodone-Acetaminophen30 claims
  3. Cephalexin28 claims
  4. Cyclobenzaprine Hcl21 claims
  5. Dicyclomine Hcl18 claims
  6. Amoxicillin-Clavulanate Potass15 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 one group practice

  1. Mercy Hospitals East CommunitiesWashington, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joshua E. Lefler among 1,405 emergency medicine physician records in Missouri

Joshua E. Lefler, M.D is one of 1,405 emergency medicine physician records with a practice address in Missouri. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 60% of them.

  • NPI issued2013 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2013 · median 2012 among the 808 with a school on file
  • Record last updated2025 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 emergency medicine physician records list a practice address in Washington

They are 18 of the 533 NPPES records with a practice address in Washington, and 1,405 emergency medicine physician records in Missouri.

All 1,405 in Missouri → Every provider in Washington → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Scott Crollard, MDWashington, MO 630901477626414
  2. Emily Fisher, M.D.Washington, MO 630901649564998
  3. Emily Glover, MDWashington, MO 630901245275874
  4. Tobey Harris, MDWashington, MO 630901396788196
  5. Ronak Hendry, M.D.Washington, MO 630901902005648
  6. Daniel Hoehne, D.O.Washington, MO 630901063633477
  7. Jerry Karr, DOWashington, MO 630901174505481
  8. Bryan Menges, D.O.Washington, MO 630901245438779

Common questions

What is Joshua E. Lefler, M.D's NPI number?

Joshua E. Lefler, M.D's National Provider Identifier (NPI) is 1861835845, issued on Apr 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Joshua E. Lefler, M.D located?

The NPPES record lists a practice address at 901 E 5TH St, Washington, MO, 63090. Phone: (636) 239-8011. Providers update this record themselves, so call before visiting.

How can I verify Joshua E. Lefler, M.D's license?

NPPES lists Missouri license number 2020039470, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joshua E. Lefler, M.D prescribe under Medicare Part D?

In 2024, Joshua E. Lefler, M.D had 292 Medicare Part D claims for 206 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.