Doctor profile · Federal record
Dr. Lawrence Barnes, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · O Fallon, IL
- NPI 1184685174
- Accepts Medicare
- 25 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3 Saint Elizabeth Blvd
O Fallon, IL 622691281
(618) 641-5803
fax (618) 607-5116 - Additional location
-
5031 N Illinois St
Fairview Heights, IL 622083453
(618) 212-6800
fax (618) 212-6820 - Mailing address
-
5249 Saluki Dr
Fairview Heights, IL 622083923
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- April 11, 2024
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184685174. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,210
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 15 | $76 |
In context: peer comparison
Among 2 peers in O Fallon Medical Physician Assistant, average services per provider: 225. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$372
Transactions
10
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 8 | $272.85 | |
| Janssen Scientific Affairs, LLC | 1 | $71.42 | |
| Lilly USA, LLC | 1 | $27.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
92
Patients
90
Total drug cost
$1,148
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 21 | 20 | $324 |
| Doxycycline Hyclate | Generic | 16 | 15 | $326 |
| Prednisone | Generic | 16 | 16 | $32 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $140 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 12 | $264 |
| Azithromycin | Generic | 12 | 12 | $62 |
Frequently asked questions
What is Dr. Lawrence Barnes's medical specialty?
Dr. Lawrence Barnes practices Medical Physician Assistant in O Fallon, IL.
Where does Dr. Lawrence Barnes practice?
Dr. Lawrence Barnes practices at 3 Saint Elizabeth Blvd, O Fallon, IL 622691281. Office phone: 6186415803.
What is Dr. Lawrence Barnes's NPI?
Dr. Lawrence Barnes's National Provider Identifier (NPI) is 1184685174, issued by NPPES.
Does Dr. Lawrence Barnes accept Medicare assignment?
Yes. Dr. Lawrence Barnes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lawrence Barnes commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.