Doctor profile · Federal record

Dr. Thomas Leitzsch, DO

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Student in an Organized Health Care Education/Training Program · Fort Smith, AR

  • NPI 1023579141
  • Accepts Medicare
  • 7 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
7301 Rogers Ave
Fort Smith, AR 729034100
(479) 314-6241
fax (479) 452-0275
Additional location
15855 19 Mile RD
Clinton Township, MI 480383504
(561) 707-2600

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
July 22, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Arkansas #E-15474 · Michigan #5101026658

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023579141. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
610
Distinct HCPCS
3
Medicare allowed
$97,711
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 347 339 $162
99291 Critical care, first 30-74 minutes 146 144 $195
99284 Emergency department visit with moderate level of medical decision making 117 115 $111

In context: peer comparison

Among 18 peers in Fort Smith Emergency Medicine Physician, average services per provider: 174. This provider delivers 3.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
212
Patients
210
Total drug cost
$1,294
Drug Type Claims Patients Total cost
Ondansetron Odt (Ondansetron) Brand 52 50 $280
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 26 26 $130
Methocarbamol Generic 21 21 $66
Cephalexin Generic 17 17 $81
Tramadol Hcl Generic 17 17 $31
Doxycycline Hyclate Generic 15 15 $157
Dicyclomine Hcl Generic 14 14 $52
Omeprazole Generic 13 13 $77
Sucralfate Generic 13 13 $289
Dexamethasone Generic 12 12 $89

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Leitzsch's medical specialty?
Dr. Thomas Leitzsch practices Emergency Medicine Physician in Fort Smith, AR.
Where does Dr. Thomas Leitzsch practice?
Dr. Thomas Leitzsch practices at 7301 Rogers Ave, Fort Smith, AR 729034100. Office phone: 4793146241.
What is Dr. Thomas Leitzsch's NPI?
Dr. Thomas Leitzsch's National Provider Identifier (NPI) is 1023579141, issued by NPPES.
Does Dr. Thomas Leitzsch accept Medicare assignment?
Yes. Dr. Thomas Leitzsch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Leitzsch commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.