Doctor profile · Federal record
Dr. John Vernon, MD
Internal Medicine Physician (CMS: Internal Medicine) · Saint Louis, MO
- NPI 1891793105
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12680 Olive Blvd Ste 100
Saint Louis, MO 631416322
(314) 251-8900
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- March 13, 2018
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Missouri #2001031156
- Medicaid
- MO #208988501
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891793105. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
895
Distinct HCPCS
10
Medicare allowed
$97,110
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 348 | 245 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 194 | 131 | $125 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 184 | 184 | $128 | |
G0008 |
Administration of influenza virus vaccine | 40 | 40 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 37 | 37 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 23 | 23 | $281 | |
G0009 |
Administration of pneumococcal vaccine | 23 | 23 | $30 | |
99496 |
Transitional care management services for problem of high complexity | 17 | 15 | $273 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 17 | 17 | $164 | |
G0403 |
Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report | 12 | 12 | $14 |
In context: peer comparison
Among 216 peers in this city , average services per provider: 171. This provider delivers 5.2× the peer median.Open Payments
Industry payments received
All-time total
$662
Transactions
34
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 10 | $206.64 | |
| AstraZeneca Pharmaceuticals LP | 9 | $187.41 | |
| Novo Nordisk Inc | 6 | $99.22 | |
| Exact Sciences Corporation | 4 | $85.34 | |
| Phathom Pharmaceuticals, Inc. | 4 | $68.28 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $15.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,724
Patients
1,030
Total drug cost
$92,020
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 500 | 160 | $4,986 |
| Levothyroxine Sodium | Generic | 396 | 92 | $45,995 |
| Amlodipine Besylate | Generic | 362 | 110 | $2,176 |
| Alprazolam | Generic | 283 | 57 | $1,290 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 242 | 36 | $7,493 |
| Gabapentin | Generic | 238 | 65 | $5,101 |
| Rosuvastatin Calcium | Generic | 236 | 79 | $4,021 |
| Omeprazole | Generic | 219 | 74 | $2,985 |
| Lisinopril | Generic | 217 | 67 | $1,602 |
| Metoprolol Succinate | Generic | 188 | 54 | $3,477 |
Hospital affiliations
Frequently asked questions
What is Dr. John Vernon's medical specialty?
Dr. John Vernon practices Internal Medicine Physician in Saint Louis, MO.
Where does Dr. John Vernon practice?
Dr. John Vernon practices at 12680 Olive Blvd Ste 100, Saint Louis, MO 631416322. Office phone: 3142518900.
What is Dr. John Vernon's NPI?
Dr. John Vernon's National Provider Identifier (NPI) is 1891793105, issued by NPPES.
Does Dr. John Vernon accept Medicare assignment?
Yes. Dr. John Vernon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Vernon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.