Doctor profile · Federal record
Dr. John Flick, D.O.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · St Louis, MO
- NPI 1770782351
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
615 S. New Ballas Road
St Louis, MO 63141
(314) 569-6000
fax (314) 569-6000 - Additional location
-
1441 W Broadway
Centralia, IL 628015613
(618) 532-9050 - Additional location
-
9401 Holy Cross Ln
Breese, IL 622303510
(618) 526-5948 - Mailing address
-
9 Hazelwood
Caseyville, IL 62232
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- December 20, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Missouri #2007016870 · Illinois #036.125523
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770782351. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,288
Distinct HCPCS
9
Medicare allowed
$236,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 989 | 435 | $63 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 384 | 361 | $173 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 366 | 214 | $107 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 157 | 155 | $129 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 128 | 109 | $75 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 78 | 77 | $134 | |
99291 |
Critical care, first 30-74 minutes | 62 | 59 | $214 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 62 | 60 | $135 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 62 | 58 | $107 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 203. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
13,574
Patients
1,870
Total drug cost
$479,845
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 1,667 | 180 | $17,578 |
| Furosemide | Generic | 1,545 | 226 | $10,278 |
| Atorvastatin Calcium | Generic | 1,394 | 206 | $15,038 |
| Eliquis (Apixaban) | Brand | 1,127 | 113 | $327,338 |
| Potassium Chloride | Generic | 1,055 | 160 | $36,220 |
| Amlodipine Besylate | Generic | 992 | 138 | $7,900 |
| Sertraline Hcl | Generic | 828 | 107 | $7,269 |
| Lisinopril | Generic | 695 | 105 | $5,818 |
| Famotidine | Generic | 674 | 68 | $5,419 |
| Omeprazole | Generic | 656 | 109 | $6,693 |
Hospital affiliations
Frequently asked questions
What is Dr. John Flick's medical specialty?
Dr. John Flick practices Internal Medicine Physician in St Louis, MO.
Where does Dr. John Flick practice?
Dr. John Flick practices at 615 S. New Ballas Road, St Louis, MO 63141. Office phone: 3145696000.
What is Dr. John Flick's NPI?
Dr. John Flick's National Provider Identifier (NPI) is 1770782351, issued by NPPES.
Does Dr. John Flick accept Medicare assignment?
Yes. Dr. John Flick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Flick commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.