Psychiatry · Waterloo, IA
NPI
1871527903
Since 2006
Specialty
Psychiatry
Code 2084P0800X
Group practices
2
Medicare group memberships
Hospitals
0
Hospital affiliations
146 W Dale St, Ste 101
Waterloo, IA, 50703
Phone (319) 233-3351
Groups this clinician bills Medicare through
Medicare paid, 2024
$48K
646 services
Medicare patients, 2024
144
Average age 67
Drug cost, 2024
$755K
5,327 prescriptions
Company payments, 2025
$1,903
From 11 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Darko Zdilar was code 99214 (office e&m - established), 361 times for 119 patients. In total Darko Zdilar billed 646 services in 11 codes, and Medicare paid $48K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2016-12-01.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 361 | 119 | $87.02 | $31K |
| 99213 Office E&M - Established | Office | 152 | 84 | $59.01 | $8,969 |
| Q3014 Telehealth originating site facility fee | Office | 34 | 20 | $17.27 | $587 |
| 90792 Psychotherapy - Nongroup | Office | 19 | 19 | $132.97 | $2,526 |
By year: 2022 $60K for 820 services; 2023 $58K for 806 services; 2024 $48K for 646 services.
Medicare prescription drug claims, 2024
In 2024, the drug Darko Zdilar prescribed most often to Medicare patients was Clonazepam, with 611 prescriptions and refills. In total Darko Zdilar wrote 5,327 Medicare prescriptions that cost $755K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Clonazepam Generic | 611 | 652 | 91 | $4,530 |
| Bupropion Xl Bupropion Hcl | 359 | 526 | 59 | $4,923 |
| Alprazolam Generic | 300 | 309 | 43 | $1,398 |
| Duloxetine Hcl Generic | 266 | 434 | 46 | $3,506 |
| Escitalopram Oxalate Generic | 253 | 416 | 55 | $2,112 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 231 | 350 | 35 | $3,902 |
| Aripiprazole Generic | 210 | 286 | 34 | $12K |
| Lamotrigine Generic | 201 | 319 | 30 | $2,287 |
| Sertraline Hcl Generic | 193 | 278 | 33 | $1,596 |
| Quetiapine Fumarate Generic | 187 | 276 | 31 | $3,674 |
| Lorazepam Generic | 175 | 204 | 31 | $1,348 |
| Vilazodone Hcl Generic | 158 | 189 | 29 | $15K |
| Mirtazapine Generic | 147 | 203 | 23 | $2,110 |
| Trazodone Hcl Generic | 143 | 231 | 29 | $1,125 |
| Vraylar Cariprazine Hcl | 140 | 144 | 16 | $200K |
Brand drugs: - claims; generic drugs: 4,865 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Darko Zdilar $1,903 ($1,903 in general payments such as food, travel and fees) from 11 companies. The largest payer was Otsuka America Pharmaceutical, Inc. with $543.
| Company | Payments | Amount |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. 4578.T | 37 | $543 |
| Abbvie Inc. ABBV | 27 | $460 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) JNJ | 17 | $341 |
| Neurocrine BioSciences, Inc. NBIX | 7 | $190 |
| Axsome Therapeutics, Inc. AXSM | 4 | $86.09 |
| Teva Pharmaceuticals USA, Inc. TEVA | 3 | $78.82 |
| Takeda Pharmaceuticals U.S.A., Inc. TAK | 3 | $55.41 |
| Alkermes, Inc. ALKS | 2 | $47.21 |
| Lundbeck LLC | 2 | $44.03 |
| Vanda Pharmaceuticals Inc. VNDA | 2 | $39.86 |
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.