Internal Medicine, Nephrology · Elmhurst, IL
NPI
1144271297
Since 2006
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
4
Medicare group memberships
Hospitals
2
Hospital affiliations
133 E Brush Hill Rd, Suite 310
Elmhurst, IL, 60126
Phone (331) 221-9003
Groups this clinician bills Medicare through
Medicare paid, 2024
$132K
6,060 services
Medicare patients, 2024
275
Average age 76
Drug cost, 2024
$289K
1,698 prescriptions
Company payments, 2025
$546
From 8 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Michael L Cohan was code 99233 (hospital e&m - subsequent), 313 times for 91 patients. In total Michael L Cohan billed 6,060 services in 28 codes, and Medicare paid $132K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-05-26.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99233 Hospital E&M - Subsequent | Facility | 313 | 91 | $98.69 | $31K |
| 99214 Office E&M - Established | Office | 218 | 114 | $101.56 | $22K |
| 90960 ESRD Related Services (not dialysis) | Office | 109 | 27 | $287.15 | $31K |
| 99223 Hospital E&M - Initial | Facility | 70 | 64 | $145.03 | $10K |
| 99232 Hospital E&M - Subsequent | Facility | 44 | 27 | $66.77 | $2,938 |
| 99215 Office E&M - Established | Office | 36 | 30 | $142.59 | $5,133 |
| 99213 Office E&M - Established | Office | 32 | 30 | $73.05 | $2,338 |
| 90961 ESRD Related Services (not dialysis) | Office | 21 | 13 | $246.32 | $5,173 |
| 90935 Hemodialysis | Facility | 20 | 11 | $59.58 | $1,192 |
By year: 2022 $178K for 4,378 services; 2023 $150K for 5,162 services; 2024 $132K for 6,060 services.
Medicare prescription drug claims, 2024
In 2024, the drug Michael L Cohan prescribed most often to Medicare patients was Prosol (Parenteral Amino Acid 20% No.1), with 126 prescriptions and refills. In total Michael L Cohan wrote 1,698 Medicare prescriptions that cost $289K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Prosol Parenteral Amino Acid 20% No.1 | 126 | 126 | Under 11 | $17K |
| Losartan Potassium Generic | 109 | 303 | 33 | $1,054 |
| Calcitriol Generic | 107 | 266 | 31 | $1,431 |
| Amlodipine Besylate Generic | 103 | 295 | 33 | $977 |
| Clinisol Parenteral Amino Acid 15% No.5 | 89 | 89 | Under 11 | $13K |
| Jardiance Empagliflozin | 60 | 147 | 22 | $79K |
| Atorvastatin Calcium Generic | 51 | 153 | 16 | $595 |
| Sevelamer Carbonate Generic | 46 | 96 | 17 | $7,455 |
| Farxiga Dapagliflozin Propanediol | 46 | 94 | 13 | $52K |
| Metoprolol Succinate Generic | 40 | 115 | 16 | $804 |
| Levothyroxine Sodium Generic | 39 | 115 | 12 | $526 |
| Furosemide Generic | 36 | 90 | 16 | $252 |
| Metformin Hcl Generic | 34 | 102 | Under 11 | $278 |
| Hydralazine Hcl Generic | 30 | 62 | Under 11 | $830 |
| Allopurinol Generic | 28 | 82 | Under 11 | $428 |
Brand drugs: 373 claims; generic drugs: 1,325 claims; opioid claims: 14.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Michael L Cohan $546 ($546 in general payments such as food, travel and fees) from 8 companies. The largest payer was AstraZeneca Pharmaceuticals LP with $177.
| Company | Payments | Amount |
|---|---|---|
| AstraZeneca Pharmaceuticals LP AZN | 7 | $177 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $145 |
| Akebia Therapeutics Inc AKBA | 3 | $72.63 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 2 | $50.02 |
| Novartis Pharmaceuticals Corporation NVS | 1 | $30.73 |
| Calliditas Therapeutics US Inc. | 1 | $28.22 |
| Amgen Inc. AMGN | 1 | $22.03 |
| Ardelyx, Inc. ARDX | 1 | $20.02 |
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.