Doctor profile · Federal record
Dr. Andrew Johnson, M.D.
Surgery Physician (CMS: General Surgery) · Surgery Physician · Mount Vernon, IL
- NPI 1164418943
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4218 Lincolnshire Dr
Mount Vernon, IL 628642156
(618) 242-8480
fax (618) 242-8499
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- October 11, 2022
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State licenses (2)
- Illinois #036121708 · Mississippi #28808
- Medicaid
- IL #036121708
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164418943. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
171
Distinct HCPCS
4
Medicare allowed
$23,487
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $164 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 59 | 36 | $84 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 34 | 32 | $183 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 12 | $125 |
In context: peer comparison
Among 3 peers in Mount Vernon Surgery Physician, average services per provider: 196. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$131
Transactions
7
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 4 | $73.43 | |
| Mauna Kea Technologies, INC. | 1 | $24.27 | |
| Ethicon US, LLC | 1 | $19.80 | |
| Aimmune Therapeutics, INC. | 1 | $13.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
68
Patients
34
Total drug cost
$480
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 26 | 22 | $104 |
| Pantoprazole Sodium | Generic | 16 | 0 | $165 |
| Ibuprofen | Generic | 13 | 12 | $152 |
| Trazodone Hcl | Generic | 13 | 0 | $60 |
Frequently asked questions
What is Dr. Andrew Johnson's medical specialty?
Dr. Andrew Johnson practices Surgery Physician in Mount Vernon, IL.
Where does Dr. Andrew Johnson practice?
Dr. Andrew Johnson practices at 4218 Lincolnshire Dr, Mount Vernon, IL 628642156. Office phone: 6182428480.
What is Dr. Andrew Johnson's NPI?
Dr. Andrew Johnson's National Provider Identifier (NPI) is 1164418943, issued by NPPES.
Does Dr. Andrew Johnson accept Medicare assignment?
Yes. Dr. Andrew Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Johnson commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of large bowel using a flexible endoscope (HCPCS 45378). Source: CMS Medicare Physician & Other Practitioners file.