Doctor profile · Federal record
Dr. Vannhu Nguyen, M.D.
Urology Physician (CMS: Urology) · Green Bay, WI
- NPI 1235399536
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2845 Greenbrier RD, Ste 240
Green Bay, WI 543116519
(920) 288-8280
fax (920) 288-8285 - Mailing address
-
164 N Broadway
Green Bay, WI 543032728
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- September 1, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Wisconsin #57464
- Medicaid
- WI #100024381
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235399536. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
740
Distinct HCPCS
10
Medicare allowed
$69,755
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 158 | 124 | $120 | |
81002 |
Urinalysis, manual test | 144 | 116 | $3 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 137 | 125 | $85 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 88 | 73 | $10 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 60 | 49 | $231 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $155 | |
52332 |
Insertion of stent in ureter using an endoscope | 18 | 14 | $128 | |
52356 |
Crushing of stone of ureter with insertion of stent using an endoscope | 16 | 13 | $372 | |
51700 |
Simple bladder irrigation and/or instillation | 14 | 11 | $73 | |
52310 |
Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | 14 | 13 | $284 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 199. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,477
Patients
543
Total drug cost
$177,553
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Finasteride | Generic | 369 | 111 | $5,720 |
| Tamsulosin Hcl | Generic | 327 | 104 | $6,555 |
| Myrbetriq (Mirabegron) | Brand | 147 | 42 | $128,218 |
| Oxybutynin Chloride Er (Oxybutynin Chloride) | Brand | 136 | 50 | $3,857 |
| Methenamine Hippurate | Generic | 107 | 30 | $14,635 |
| Oxybutynin Chloride | Generic | 76 | 30 | $1,311 |
| Potassium Citrate Er (Potassium Citrate) | Brand | 55 | 20 | $5,819 |
| Solifenacin Succinate | Generic | 50 | 14 | $4,250 |
| Estradiol | Generic | 44 | 28 | $5,123 |
| Cephalexin | Generic | 41 | 34 | $145 |
Hospital affiliations
Frequently asked questions
What is Dr. Vannhu Nguyen's medical specialty?
Dr. Vannhu Nguyen practices Urology Physician in Green Bay, WI.
Where does Dr. Vannhu Nguyen practice?
Dr. Vannhu Nguyen practices at 2845 Greenbrier RD, Green Bay, WI 543116519. Office phone: 9202888280.
What is Dr. Vannhu Nguyen's NPI?
Dr. Vannhu Nguyen's National Provider Identifier (NPI) is 1235399536, issued by NPPES.
Does Dr. Vannhu Nguyen accept Medicare assignment?
Yes. Dr. Vannhu Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vannhu Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Urinalysis, manual test (HCPCS 81002); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.