Internal Medicine · Saint Louis, MO
NPI
1891793105
Since 2005
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
6
Hospital affiliations
12680 Olive Blvd Ste 100
Saint Louis, MO, 63141
Phone (314) 251-8900
Groups this clinician bills Medicare through
Medicare paid, 2024
$71K
2,755 services
Medicare patients, 2024
290
Average age 74
Drug cost, 2024
$1.2M
12,006 prescriptions
Company payments, 2025
$703
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by John E Vernon was code 99213 (office e&m - established), 289 times for 199 patients. In total John E Vernon billed 2,755 services in 32 codes, and Medicare paid $71K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2018-03-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 289 | 199 | $56.71 | $16K |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 201 | 201 | $124.39 | $25K |
| 99214 Office E&M - Established | Office | 176 | 128 | $73.95 | $13K |
| G0008 Administration of influenza virus vaccine | Office | 50 | 49 | $31.21 | $1,561 |
| 90662 Vaccine Product | Office | 46 | 45 | $81.18 | $3,734 |
| G0009 Administration of pneumococcal vaccine | Office | 19 | 19 | $31.21 | $593 |
| 90677 Vaccine Product | Office | 19 | 19 | $290.15 | $5,513 |
| G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | Office | 13 | 13 | $158.97 | $2,067 |
| 93000 Electrocardiogram | Office | 12 | 12 | $8.18 | $98.1 |
| G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report | Office | 12 | 12 | $4.55 | $54.6 |
By year: 2022 $76K for 925 services; 2023 $83K for 1,399 services; 2024 $71K for 2,755 services.
Medicare prescription drug claims, 2024
In 2024, the drug John E Vernon prescribed most often to Medicare patients was Atorvastatin Calcium, with 584 prescriptions and refills. In total John E Vernon wrote 12,006 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 584 | 1,627 | 172 | $4,441 |
| Amlodipine Besylate Generic | 448 | 1,200 | 128 | $2,215 |
| Levothyroxine Sodium Generic | 421 | 1,088 | 96 | $37K |
| Alprazolam Generic | 326 | 350 | 67 | $1,411 |
| Rosuvastatin Calcium Generic | 306 | 923 | 94 | $2,973 |
| Omeprazole Generic | 273 | 709 | 79 | $3,578 |
| Gabapentin Generic | 258 | 552 | 69 | $4,018 |
| Metoprolol Succinate Generic | 235 | 618 | 63 | $2,691 |
| Lisinopril Generic | 232 | 681 | 70 | $1,366 |
| Metformin Hcl Er Metformin Hcl | 231 | 630 | 68 | $2,309 |
| Losartan Potassium Generic | 227 | 618 | 66 | $1,470 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 227 | 227 | 45 | $7,307 |
| Tamsulosin Hcl Generic | 213 | 530 | 61 | $2,559 |
| Pantoprazole Sodium Generic | 195 | 433 | 46 | $3,300 |
| Escitalopram Oxalate Generic | 182 | 426 | 48 | $2,156 |
Brand drugs: 1,608 claims; generic drugs: 10,351 claims; opioid claims: 642.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid John E Vernon $703 ($703 in general payments such as food, travel and fees) from 10 companies. The largest payer was Abbvie Inc. with $291.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 12 | $291 |
| Amgen Inc. AMGN | 4 | $86.72 |
| AstraZeneca Pharmaceuticals LP AZN | 5 | $83.47 |
| Exact Sciences Corporation EXAS | 5 | $82.94 |
| Lilly USA, LLC LLY | 2 | $39.99 |
| GlaxoSmithKline, LLC. GSK | 2 | $32.75 |
| Inspire Medical Systems, Inc. INSP | 1 | $32.46 |
| Axsome Therapeutics, Inc. AXSM | 1 | $19.65 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 1 | $18.52 |
| Pfizer Inc. PFE | 1 | $15.58 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.