Internal Medicine, Nephrology · Saint Louis, MO
NPI
1609842434
Since 2006
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
11155 Dunn Rd, Suite 207n
Saint Louis, MO, 63136
Phone (314) 736-6590
Groups this clinician bills Medicare through
Medicare paid, 2024
$282K
3,140 services
Medicare patients, 2024
556
Average age 75
Drug cost, 2024
$1.1M
13,098 prescriptions
Company payments, 2025
$74.53
From 4 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Inderjit Singh was code 99214 (office e&m - established), 1,315 times for 401 patients. In total Inderjit Singh billed 3,140 services in 21 codes, and Medicare paid $282K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-03-10.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 1,315 | 401 | $51.09 | $67K |
| 99233 Hospital E&M - Subsequent | Facility | 889 | 135 | $90.91 | $81K |
| 90960 ESRD Related Services (not dialysis) | Office | 245 | 32 | $262.33 | $64K |
| 99223 Hospital E&M - Initial | Facility | 187 | 133 | $130.65 | $24K |
| 99232 Hospital E&M - Subsequent | Facility | 87 | 36 | $60.15 | $5,233 |
| 90935 Hemodialysis | Facility | 85 | 36 | $54.14 | $4,602 |
| 99204 Office E&M - New | Office | 61 | 61 | $110.80 | $6,759 |
| 99496 Chronic, Principal, and Transitional Care Management | Office | 48 | 39 | $160.01 | $7,681 |
| 90961 ESRD Related Services (not dialysis) | Office | 20 | 15 | $218.53 | $4,371 |
| 99495 Chronic, Principal, and Transitional Care Management | Office | 11 | 11 | $99.48 | $1,094 |
By year: 2022 $443K for 4,404 services; 2023 $358K for 3,718 services; 2024 $282K for 3,140 services.
Medicare prescription drug claims, 2024
In 2024, the drug Inderjit Singh prescribed most often to Medicare patients was Calcitriol, with 3,411 prescriptions and refills. In total Inderjit Singh wrote 13,098 Medicare prescriptions that cost $1.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Calcitriol Generic | 3,411 | 8,273 | 924 | $80K |
| Allopurinol Generic | 1,445 | 3,669 | 384 | $11K |
| Losartan Potassium Generic | 1,342 | 3,497 | 402 | $9,268 |
| Furosemide Generic | 1,018 | 2,474 | 299 | $5,522 |
| Vitamin D2 Ergocalciferol (Vitamin D2) | 854 | 2,062 | 260 | $9,830 |
| Tamsulosin Hcl Generic | 417 | 1,046 | 113 | $4,739 |
| Farxiga Dapagliflozin Propanediol | 266 | 446 | 65 | $248K |
| Amlodipine Besylate Generic | 236 | 635 | 77 | $1,150 |
| Potassium Chloride Generic | 215 | 482 | 71 | $4,103 |
| Ciprofloxacin Hcl Generic | 181 | 181 | 143 | $1,423 |
| Jardiance Empagliflozin | 175 | 354 | 47 | $206K |
| Sevelamer Carbonate Generic | 171 | 344 | 58 | $31K |
| Finasteride Generic | 161 | 418 | 39 | $1,724 |
| Clonidine Hcl Generic | 157 | 326 | 43 | $751 |
| Lisinopril Generic | 155 | 408 | 47 | $880 |
Brand drugs: - claims; generic drugs: 12,069 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Inderjit Singh $74.53 ($74.53 in general payments such as food, travel and fees) from 4 companies. The largest payer was Ardelyx, Inc. with $28.01.
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.