Doctor profile · Federal record
Dr. Aaron Johnson, M.D.
Urology Physician (CMS: Urology) · Fond du LAC, WI
- NPI 1538124854
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
420 E Division St
Fond du LAC, WI 549354560
(920) 926-8495
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 29, 2016
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Wisconsin #48454
- Medicaid
- WI #34943200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538124854. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
778
Distinct HCPCS
10
Medicare allowed
$60,675
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 308 | 200 | $86 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 178 | 122 | $10 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 100 | 35 | $47 | |
51702 |
Simple insertion of temporary bladder tube | 46 | 18 | $59 | |
52332 |
Insertion of stent in ureter using an endoscope | 43 | 26 | $132 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 33 | 22 | $224 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $124 | |
52356 |
Crushing of stone of ureter with insertion of stent using an endoscope | 15 | 12 | $389 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 13 | $122 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $106 |
In context: peer comparison
Among 2 peers in Fond du LAC Urology Physician, average services per provider: 89. This provider delivers 8.7× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Urogen Pharma, INC. | 1 | $22.81 | |
| Medtronic, INC. | 1 | $16.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,401
Patients
1,042
Total drug cost
$129,292
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 1,292 | 354 | $34,417 |
| Dutasteride | Generic | 484 | 132 | $24,188 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 354 | 96 | $13,059 |
| Cephalexin | Generic | 323 | 121 | $3,107 |
| Finasteride | Generic | 173 | 53 | $3,406 |
| Allopurinol | Generic | 93 | 26 | $2,058 |
| Doxazosin Mesylate | Generic | 92 | 31 | $2,713 |
| Nitrofurantoin (Nitrofurantoin Macrocrystal) | Brand | 90 | 31 | $5,880 |
| Bicalutamide | Generic | 83 | 26 | $2,787 |
| Oxybutynin Chloride | Generic | 83 | 22 | $2,482 |
Frequently asked questions
What is Dr. Aaron Johnson's medical specialty?
Dr. Aaron Johnson practices Urology Physician in Fond du LAC, WI.
Where does Dr. Aaron Johnson practice?
Dr. Aaron Johnson practices at 420 E Division St, Fond du LAC, WI 549354560. Office phone: 9209268495.
What is Dr. Aaron Johnson's NPI?
Dr. Aaron Johnson's National Provider Identifier (NPI) is 1538124854, issued by NPPES.
Does Dr. Aaron Johnson accept Medicare assignment?
Yes. Dr. Aaron Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.