Doctor profile · Federal record
Dr. Ervin Kocjancic, MD
Urology Physician (CMS: Urology) · Chicago, IL
- NPI 1841423878
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
840 S Wood St, Suite 515 Csn, M/C 955
Chicago, IL 606124325
(312) 996-1667
fax (312) 413-0495
Credentials & registration
- NPI registered
- August 2009 — 17 yrs on file
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Illinois #113000054
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841423878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
634
Distinct HCPCS
10
Medicare allowed
$70,725
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 133 | 90 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 58 | $134 | |
51705 |
Simple change of bladder tube | 54 | 13 | $55 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $176 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $142 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 42 | 41 | $79 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 32 | 30 | $133 | |
51702 |
Simple insertion of temporary bladder tube | 29 | 14 | $27 | |
51728 |
Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 25 | 25 | $105 | |
51741 |
Electronic assessment of bladder emptying | 25 | 24 | $5 |
In context: peer comparison
Among 34 peers in Chicago Urology Physician, average services per provider: 113. This provider delivers 5.6× the peer median.Open Payments
Industry payments received
All-time total
$1,327
Transactions
12
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Coloplast Corp | 10 | $1,189.32 | |
| Olympus America INC. | 1 | $128.74 | |
| Ambu INC. | 1 | $8.85 |
By nature of payment
Frequently asked questions
What is Dr. Ervin Kocjancic's medical specialty?
Dr. Ervin Kocjancic practices Urology Physician in Chicago, IL.
Where does Dr. Ervin Kocjancic practice?
Dr. Ervin Kocjancic practices at 840 S Wood St, Chicago, IL 606124325. Office phone: 3129961667.
What is Dr. Ervin Kocjancic's NPI?
Dr. Ervin Kocjancic's National Provider Identifier (NPI) is 1841423878, issued by NPPES.
Does Dr. Ervin Kocjancic accept Medicare assignment?
Yes. Dr. Ervin Kocjancic accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ervin Kocjancic commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Simple change of bladder tube (HCPCS 51705). Source: CMS Medicare Physician & Other Practitioners file.