Doctor profile · Federal record
Dr. Jessica Barks, D.O.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Internal Medicine Physician · Critical Care Medicine (Internal Medicine) Physician · O Fallon, MO
- NPI 1720252190
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6698 Keaton Corporate Pkwy, Suite 101
O Fallon, MO 633688724
(636) 928-0215
fax (636) 928-0218 - Additional location
-
3015 N Ballas RD
Saint Louis, MO 631312329
(314) 996-5000 - Mailing address
-
12101 Woodcrest Executive Dr, Suite 210
Saint Louis, MO 631415047
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- April 21, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Missouri #2015021373
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720252190. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
465
Distinct HCPCS
3
Medicare allowed
$77,359
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 308 | 178 | $210 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 138 | 92 | $78 | |
99292 |
Critical care, each additional 30 minutes | 19 | 13 | $106 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 155. This provider delivers 3.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jessica Barks's medical specialty?
Dr. Jessica Barks practices Pulmonary Disease Physician in O Fallon, MO.
Where does Dr. Jessica Barks practice?
Dr. Jessica Barks practices at 6698 Keaton Corporate Pkwy, O Fallon, MO 633688724. Office phone: 6369280215.
What is Dr. Jessica Barks's NPI?
Dr. Jessica Barks's National Provider Identifier (NPI) is 1720252190, issued by NPPES.
Does Dr. Jessica Barks accept Medicare assignment?
Yes. Dr. Jessica Barks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jessica Barks commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99292). Source: CMS Medicare Physician & Other Practitioners file.