Doctor profile · Federal record

Dr. Amanuel Yohannes, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Saint Louis, MO

  • NPI 1164842621
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6420 Clayton RD, Department of Internal Medicine
Saint Louis, MO 63117
(314) 768-8778

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
July 11, 2018
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Missouri #2017018227

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164842621. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
737
Distinct HCPCS
5
Medicare allowed
$72,557
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 384 162 $76
99239 Hospital discharge day management, more than 30 minutes 153 149 $109
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 106 58 $112
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 78 76 $166
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 16 16 $125

In context: peer comparison

Among 216 peers in this city , average services per provider: 171. This provider delivers 4.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
250
Patients
168
Total drug cost
$15,844
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 38 18 $466
Metoprolol Tartrate Generic 27 24 $85
Prednisone Generic 23 19 $84
Eliquis (Apixaban) Brand 21 20 $12,309
Nitroglycerin Generic 20 16 $481
Lisinopril Generic 19 0 $294
Clopidogrel (Clopidogrel Bisulfate) Brand 18 16 $146
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 18 17 $70
Furosemide Generic 15 13 $56
Amlodipine Besylate Generic 14 14 $39

Frequently asked questions

Auto-generated from federal data
What is Dr. Amanuel Yohannes's medical specialty?
Dr. Amanuel Yohannes practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. Amanuel Yohannes practice?
Dr. Amanuel Yohannes practices at 6420 Clayton RD, Saint Louis, MO 63117. Office phone: 3147688778.
What is Dr. Amanuel Yohannes's NPI?
Dr. Amanuel Yohannes's National Provider Identifier (NPI) is 1164842621, issued by NPPES.
Does Dr. Amanuel Yohannes accept Medicare assignment?
Yes. Dr. Amanuel Yohannes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amanuel Yohannes commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.