Family Medicine · Chicago, IL
NPI
1821023714
Since 2006
Specialty
Family Medicine
Code 207Q00000X
Group practices
4
Medicare group memberships
Hospitals
0
Hospital affiliations
3000 N Halsted St Ste 600
Chicago, IL, 60657
Phone (773) 697-3729
Groups this clinician bills Medicare through
Medicare paid, 2024
$9.0M
17,658 services
Medicare patients, 2024
2,874
Average age 77
Drug cost, 2024
$465K
7,193 prescriptions
Company payments, 2025
$2,700
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Rajesh T Iyengar was code Q4271 (complete ft, per square centimeter), 4,292 times for 18 patients. In total Rajesh T Iyengar billed 17,658 services in 72 codes, and Medicare paid $9.0M.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-03-03.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| Q4271 Complete ft, per square centimeter | Office | 4,292 | 18 | $1,308.37 | $5.6M |
| 90480 Vaccine Administration | Office | 2,422 | 2,267 | $42.78 | $104K |
| 91320 Vaccine Product | Office | 2,001 | 1,881 | $128.61 | $257K |
| 99308 SNF E&M | Facility | 1,239 | 137 | $59.87 | $74K |
| 99309 SNF E&M | Facility | 1,196 | 117 | $87.64 | $105K |
| 99310 SNF E&M | Facility | 440 | 66 | $125.01 | $55K |
| 99308 SNF E&M | Office | 438 | 48 | $60.10 | $26K |
| 99232 Hospital E&M - Subsequent | Facility | 427 | 84 | $63.70 | $27K |
| 91322 Vaccine Product | Office | 425 | 424 | $143.04 | $61K |
| 90677 Vaccine Product | Office | 339 | 331 | $286.90 | $97K |
| G0009 Administration of pneumococcal vaccine | Office | 332 | 324 | $32.77 | $11K |
| 99309 SNF E&M | Office | 243 | 36 | $84.67 | $21K |
| 99350 Home E&M - New and Established | Office | 215 | 35 | $151.46 | $33K |
| 97610 Skin | Office | 185 | 35 | $346.16 | $64K |
| 99310 SNF E&M | Office | 175 | 49 | $124.93 | $22K |
By year: 2022 $422K for 9,575 services; 2023 $1.2M for 19,318 services; 2024 $9.0M for 17,658 services.
Lab tests billed to Medicare, 2022
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 87798 Infectious Agent Detection by DNA/RNA | 147 | 41 | $34.39 | $5,055 |
| U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r | 139 | 107 | $73.50 | $10K |
| U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within | 139 | 107 | $24.50 | $3,406 |
| 87631 Infectious Agent Detection by DNA/RNA | 52 | 41 | $139.78 | $7,269 |
Medicare prescription drug claims, 2024
In 2024, the drug Rajesh T Iyengar prescribed most often to Medicare patients was Atorvastatin Calcium, with 553 prescriptions and refills. In total Rajesh T Iyengar wrote 7,193 Medicare prescriptions that cost $465K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 553 | 553 | 119 | $7,122 |
| Eliquis Apixaban | 314 | 314 | 46 | $91K |
| Amlodipine Besylate Generic | 235 | 237 | 62 | $2,048 |
| Gabapentin Generic | 186 | 186 | 45 | $3,136 |
| Levetiracetam Generic | 155 | 156 | 32 | $5,408 |
| Clopidogrel Clopidogrel Bisulfate | 151 | 151 | 24 | $1,254 |
| Carvedilol Generic | 150 | 150 | 26 | $1,230 |
| Metoprolol Tartrate Generic | 136 | 136 | 39 | $1,237 |
| Metformin Hcl Generic | 129 | 129 | 28 | $1,506 |
| Metoprolol Succinate Generic | 128 | 136 | 35 | $3,155 |
| Lisinopril Generic | 126 | 126 | 32 | $1,359 |
| Tamsulosin Hcl Generic | 123 | 123 | 31 | $1,795 |
| Quetiapine Fumarate Generic | 123 | 123 | 28 | $1,921 |
| Hydralazine Hcl Generic | 118 | 126 | 20 | $1,103 |
| Pantoprazole Sodium Generic | 117 | 117 | 45 | $6,428 |
Brand drugs: 1,071 claims; generic drugs: 6,103 claims; opioid claims: 34.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Rajesh T Iyengar $2,700 ($2,700 in general payments such as food, travel and fees) from 1 company. The largest payer was Organogenesis Inc. with $2,700.
| Company | Payments | Amount |
|---|---|---|
| Organogenesis Inc. ORGO | 41 | $2,700 |
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.