Doctor profile · Federal record

Dr. STEPHEN THORNTON, M.D.

Emergency Medicine Physician (CMS: EMERGENCY MEDICINE) · Emergency Medicine Physician · Emergency Medicine Physician · Medical Toxicology (Emergency Medicine) Physician · Medical Toxicology (Emergency Medicine) Physician · KANSAS CITY, KS

  • NPI 1477560803
  • Accepts Medicare
  • MIPS 87.6 / 100 · 2023
  • 25 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4000 CAMBRIDGE STREET 4045B DELP
KANSAS CITY, KS 66160
(913) 914-6088
Additional location
2401 Gillham Rd
Kansas City, MO 641084619
(559) 940-0421
Additional location
12784 Aberdeen Ct
Leawood, KS 662092454
(559) 940-0421
Mailing address
12784 ABERDEEN CT
LEAWOOD, KS 662092454

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 8, 2019
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (3)
Kansas #04-31362 · Missouri #2005011352 · California #A80775
Medicaid (2)
KS #200366630A · MO #202299129

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477560803. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
74
Distinct HCPCS
3
Medicare allowed
$9,009
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 41 41 $167
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 21 21 $8
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 12 12 $166

In context: peer comparison

Among 43 peers in this city , average services per provider: 103. This provider delivers 0.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$40
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
CSL Behring 2 $40.00

By nature of payment

Education
$40

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
0
Total drug cost
$31,188
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 27 0 $7,538
Vivitrol (Naltrexone Microspheres) Brand 13 0 $23,110
Buprenorphine Hcl Generic 11 0 $541

Hospital affiliations

CMS Hospital Compare