Doctor profile · Federal record

Dr. Michael Semple, DO

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Saint Louis, MO

  • NPI 1912356395
  • Accepts Medicare
  • MIPS 79.3 / 100 · 2023
  • 10 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Barnes Jewish Hospital Plz, Dept Emergency MED
Saint Louis, MO 631101003
(314) 362-9123
fax (314) 362-0478
Mailing address
660 S Euclid Ave, Cb 8072
Saint Louis, MO 631101010

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
June 22, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Missouri #2020011600 · California #20A20849
Medicaid
MO #200084924

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912356395. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
248
Distinct HCPCS
4
Medicare allowed
$32,347
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 122 121 $175
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 56 55 $8
99284 Emergency department visit with moderate level of medical decision making 48 48 $121
99291 Critical care, first 30-74 minutes 22 22 $213

In context: peer comparison

Among 121 peers in Saint Louis Emergency Medicine Physician, average services per provider: 92. This provider delivers 2.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$1,944
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 11 0 $1,944

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Semple's medical specialty?
Dr. Michael Semple practices Emergency Medicine Physician in Saint Louis, MO.
Where does Dr. Michael Semple practice?
Dr. Michael Semple practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143629123.
What is Dr. Michael Semple's NPI?
Dr. Michael Semple's National Provider Identifier (NPI) is 1912356395, issued by NPPES.
Does Dr. Michael Semple accept Medicare assignment?
Yes. Dr. Michael Semple accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Semple commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.