Doctor profile · Federal record
Dr. John Richart, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · St Louis, MO
- NPI 1659480242
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3660 Vista
St Louis, MO 63110
(314) 577-8854
fax (314) 773-1167 - Mailing address
-
3691 Rutger Ave, Provider Enrollment
St Louis, MO 63110
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 25, 2021
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Missouri #103575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659480242. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
499
Distinct HCPCS
8
Medicare allowed
$57,533
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 164 | 24 | $115 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 33 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 71 | 43 | $114 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 54 | 30 | $163 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 32 | $82 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 39 | 22 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 24 | $65 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 23 | $165 |
In context: peer comparison
Among 1 peers in St Louis Hematology & Oncology Physician, average services per provider: 62. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
317
Patients
26
Total drug cost
$1,392,597
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Hcl | Generic | 38 | 11 | $170 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 29 | 0 | $1,163 |
| Potassium Chloride | Generic | 28 | 0 | $1,009 |
| Prochlorperazine Maleate | Generic | 26 | 15 | $1,163 |
| Oxycodone Hcl | Generic | 23 | 0 | $358 |
| Cabometyx (Cabozantinib S-Malate) | Brand | 21 | 0 | $587,682 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 20 | 0 | $107 |
| Tramadol Hcl | Generic | 20 | 0 | $93 |
| Fentanyl | Generic | 17 | 0 | $1,850 |
| Pantoprazole Sodium | Generic | 17 | 0 | $354 |
Hospital affiliations
Frequently asked questions
What is Dr. John Richart's medical specialty?
Dr. John Richart practices Hematology & Oncology Physician in St Louis, MO.
Where does Dr. John Richart practice?
Dr. John Richart practices at 3660 Vista, St Louis, MO 63110. Office phone: 3145778854.
What is Dr. John Richart's NPI?
Dr. John Richart's National Provider Identifier (NPI) is 1659480242, issued by NPPES.
Does Dr. John Richart accept Medicare assignment?
Yes. Dr. John Richart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Richart commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.