Thomas Stephen Leitzsch, DO
Emergency Medicine Physician · Fort Smith, AR
Thomas Stephen Leitzsch, DO is an emergency medicine physician with a practice address in Fort Smith, Arkansas, and NPI 1023579141, issued on Mar 29, 2019. Check the license (Arkansas E-15474, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Stephen Leitzsch
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- E-15474 AR
5101026658 MI
Self-reported in NPPES; status is on the state search - Practice location
- 7301 Rogers Ave, Fort Smith, AR 72903
- Phone
- (479) 314-6241
- Enumerated
- Mar 29, 2019
- Record last updated
- Jul 22, 2022
- Fax
- (479) 452-0275
- Medicare enrollment
- Enrolled (PECOS I20220804001671); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 447 in Arkansas → Look up another NPI →
Also registered at 7301 Rogers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Stephen Leitzsch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-15474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average emergency medicine physician in 2024
452 Medicare Part D claims for 267 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. 81 claims were for opioids.
Most prescribed
- Ondansetron Odt55 claims
- Hydrocodone-Acetaminophen40 claims
- Cefuroxime35 claims
- Doxycycline Hyclate28 claims
- Naloxone Hcl27 claims
- Tramadol Hcl22 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
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Stephen Leitzsch among 447 emergency medicine physician records in Arkansas
Thomas Stephen Leitzsch, DO is one of 447 emergency 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 2019, is newer than 84% of them.
- NPI issued2019 · 84% of these records are older, 12% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2019 · median 2011 among the 301 with a school on file
- Record last updated2022 · 59% 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 Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
40 emergency medicine physician records list a practice address in Fort Smith
They are 40 of the 2,951 NPPES records with a practice address in Fort Smith, and 447 emergency medicine physician records in Arkansas.
All 447 in Arkansas → Every provider in Fort Smith → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Patric Anderson, MDFort Smith, AR 729031730128935
- Aaron Bull, M.D.Fort Smith, AR 729031861886731
- Bruce Crabtree, MDFort Smith, AR 729031083635577
- Eric Fredrickson, M.D.Fort Smith, AR 729031417343724
- Kevin Griffith, M.D.Fort Smith, AR 729031760542138
- Laura Howard, MDFort Smith, AR 729031972008985
- Jacob Howard, DOFort Smith, AR 729031508362591
- Jory Johnson, DOFort Smith, AR 729031790210631
Common questions
What is Thomas Stephen Leitzsch, DO's NPI number?
Thomas Stephen Leitzsch, DO's National Provider Identifier (NPI) is 1023579141, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Stephen Leitzsch, DO located?
The NPPES record lists a practice address at 7301 Rogers Ave, Fort Smith, AR, 72903. Phone: (479) 314-6241. Providers update this record themselves, so call before visiting.
How can I verify Thomas Stephen Leitzsch, DO's license?
NPPES lists Arkansas license number E-15474, 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 Thomas Stephen Leitzsch, DO prescribe under Medicare Part D?
In 2024, Thomas Stephen Leitzsch, DO had 452 Medicare Part D claims for 267 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.
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.