Internal Medicine, Pulmonary Disease · Saint Louis, MO
NPI
1043336001
Since 2007
Specialty
Internal Medicine, Pulmonary Disease
Code 207RP1001X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
4921 Parkview Pl, Div Im Cardiology, Ste 8b
Saint Louis, MO, 63110
Phone (314) 362-1291
Groups this clinician bills Medicare through
Medicare paid, 2024
$70K
808 services
Medicare patients, 2024
260
Average age 65
Drug cost, 2024
$1.4M
4,907 prescriptions
Company payments, 2025
$34.99
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Chad A Witt was code 99214 (office e&m - established), 236 times for 177 patients. In total Chad A Witt billed 808 services in 21 codes, and Medicare paid $70K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-04-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 236 | 177 | $92.90 | $22K |
| 99233 Hospital E&M - Subsequent | Facility | 149 | 35 | $90.35 | $13K |
| 99232 Hospital E&M - Subsequent | Facility | 115 | 29 | $60.30 | $6,934 |
| 99215 Office E&M - Established | Office | 71 | 59 | $135.93 | $9,651 |
| 31624 Bronchoscopy | Facility | 30 | 26 | $7.23 | $217 |
| 99223 Hospital E&M - Initial | Facility | 29 | 28 | $127.94 | $3,710 |
| 31628 Bronchoscopy | Facility | 28 | 24 | $132.49 | $3,710 |
| 31632 Bronchoscopy | Facility | 28 | 24 | $35.52 | $995 |
| 99291 Critical Care E&M | Facility | 24 | 14 | $156.43 | $3,754 |
| 31645 Bronchoscopy | Facility | 20 | 12 | $40.92 | $818 |
| G0008 Administration of influenza virus vaccine | Office | 14 | 14 | $31.21 | $437 |
| 99239 Hospital Discharge Management | Facility | 14 | 14 | $87.42 | $1,224 |
| 99222 Hospital E&M - Initial | Facility | 12 | 12 | $99.98 | $1,200 |
By year: 2022 $63K for 769 services; 2023 $60K for 917 services; 2024 $70K for 808 services.
Medicare prescription drug claims, 2024
In 2024, the drug Chad A Witt prescribed most often to Medicare patients was Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim), with 582 prescriptions and refills. In total Chad A Witt wrote 4,907 Medicare prescriptions that cost $1.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 582 | 1,071 | 118 | $2,745 |
| Acyclovir Generic | 581 | 1,009 | 115 | $7,940 |
| Prednisone Generic | 444 | 843 | 111 | $5,341 |
| Azithromycin Generic | 389 | 638 | 84 | $6,924 |
| Tacrolimus Generic | 348 | 529 | 56 | $30K |
| Pantoprazole Sodium Generic | 320 | 661 | 72 | $2,753 |
| Atorvastatin Calcium Generic | 194 | 446 | 46 | $1,366 |
| Mycophenolate Mofetil Generic | 135 | 260 | 32 | $19K |
| Amlodipine Besylate Generic | 95 | 205 | 24 | $421 |
| Carvedilol Generic | 91 | 178 | 20 | $503 |
| Valganciclovir Hcl Generic | 90 | 140 | 21 | $45K |
| Omeprazole Generic | 76 | 187 | 21 | $883 |
| Ciprofloxacin Hcl Generic | 75 | 75 | 53 | $652 |
| Eliquis Apixaban | 75 | 97 | 15 | $56K |
| Furosemide Generic | 56 | 79 | 14 | $165 |
Brand drugs: 357 claims; generic drugs: 4,536 claims; opioid claims: 12.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Chad A Witt $34.99 ($34.99 in general payments such as food, travel and fees) from 1 company. The largest payer was Pfizer Inc. with $34.99.
| Company | Payments | Amount |
|---|---|---|
| Pfizer Inc. PFE | 2 | $34.99 |
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.