Doctor profile · Federal record
Dr. Kathleen Uy, MD
Nephrology Physician (CMS: Nephrology) · Milwaukee, WI
- NPI 1255323259
- Accepts Medicare
- 32 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3120 South 27Th Street
Milwaukee, WI 53215
(414) 672-8282
fax (414) 672-8284 - Mailing address
-
335 Mahn Court
Oak Creek, WI 53154
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- January 14, 2010
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Wisconsin #41714
- Medicaid
- WI #33326600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255323259. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,227
Distinct HCPCS
10
Medicare allowed
$298,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 558 | 203 | $109 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 513 | 206 | $73 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 331 | 48 | $303 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 293 | 186 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 156 | 84 | $86 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 117 | 108 | $161 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 84 | 54 | $167 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 59 | 37 | $132 | |
90935 |
Hemodialysis procedure with physician evaluation | 49 | 32 | $65 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 26 | $119 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 129. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 1 | $14.04 | |
| Travere Therapeutics, Inc. | 1 | $13.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,768
Patients
872
Total drug cost
$440,789
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 393 | 111 | $5,135 |
| Potassium Chloride | Generic | 304 | 99 | $18,318 |
| Spironolactone | Generic | 234 | 76 | $4,242 |
| Amlodipine Besylate | Generic | 212 | 76 | $1,622 |
| Furosemide | Generic | 205 | 68 | $2,094 |
| Lisinopril | Generic | 198 | 62 | $1,552 |
| Torsemide | Generic | 182 | 59 | $7,705 |
| Famotidine | Generic | 160 | 49 | $2,896 |
| Hydralazine Hcl | Generic | 155 | 47 | $4,303 |
| Sevelamer Carbonate | Generic | 134 | 43 | $28,549 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathleen Uy's medical specialty?
Dr. Kathleen Uy practices Nephrology Physician in Milwaukee, WI.
Where does Dr. Kathleen Uy practice?
Dr. Kathleen Uy practices at 3120 South 27Th Street, Milwaukee, WI 53215. Office phone: 4146728282.
What is Dr. Kathleen Uy's NPI?
Dr. Kathleen Uy's National Provider Identifier (NPI) is 1255323259, issued by NPPES.
Does Dr. Kathleen Uy accept Medicare assignment?
Yes. Dr. Kathleen Uy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathleen Uy commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.