Doctor profile · Federal record
Dr. Michael Klein, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Internal Medicine Physician · Saint Louis, MO
- NPI 1871756379
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3023 N Ballas RD Ste 200D
Saint Louis, MO 631312328
(314) 996-7272
fax (314) 996-6785
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- March 12, 2021
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Missouri #2015011524 · Illinois #125054425
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871756379. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,258
Distinct HCPCS
10
Medicare allowed
$172,892
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 433 | 406 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 424 | 342 | $124 | |
93016 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 122 | 122 | $20 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 117 | 114 | $3 | |
93018 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 115 | 115 | $14 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 111 | 109 | $17 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 105 | 64 | $77 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 103 | 101 | $103 | |
93355 |
Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report | 97 | 91 | $217 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 87 | 86 | $13 |
In context: peer comparison
Among 60 peers in this city , average services per provider: 118. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$3,050
Transactions
26
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 9 | $1,482.15 | |
| Edwards Lifesciences Corporation | 10 | $1,416.81 | |
| Boston Scientific Corporation | 2 | $67.75 | |
| Siemens Medical Solutions USA, Inc. | 2 | $37.88 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.70 | |
| HEARTFLOW, INC. | 1 | $15.18 | |
| PFIZER INC. | 1 | $13.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,674
Patients
1,379
Total drug cost
$753,731
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 771 | 227 | $15,285 |
| Rosuvastatin Calcium | Generic | 665 | 205 | $11,375 |
| Eliquis (Apixaban) | Brand | 456 | 107 | $530,131 |
| Atorvastatin Calcium | Generic | 447 | 136 | $6,700 |
| Losartan Potassium | Generic | 390 | 119 | $4,613 |
| Furosemide | Generic | 358 | 111 | $2,738 |
| Lisinopril | Generic | 334 | 107 | $3,055 |
| Carvedilol | Generic | 298 | 90 | $3,565 |
| Spironolactone | Generic | 214 | 70 | $1,802 |
| Amlodipine Besylate | Generic | 197 | 58 | $1,371 |
Frequently asked questions
What is Dr. Michael Klein's medical specialty?
Dr. Michael Klein practices Cardiovascular Disease Physician in Saint Louis, MO.
Where does Dr. Michael Klein practice?
Dr. Michael Klein practices at 3023 N Ballas RD Ste 200D, Saint Louis, MO 631312328. Office phone: 3149967272.
What is Dr. Michael Klein's NPI?
Dr. Michael Klein's National Provider Identifier (NPI) is 1871756379, issued by NPPES.
Does Dr. Michael Klein accept Medicare assignment?
Yes. Dr. Michael Klein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Klein commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Established patient office or other outpatient visit (HCPCS 99214); Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician (HCPCS 93016). Source: CMS Medicare Physician & Other Practitioners file.