Doctor profile · Federal record
Dr. Karen Warburton, MD
Nephrology Physician (CMS: Nephrology) · Nephrology Physician · Charlottesville, VA
- NPI 1619902756
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1300 Jefferson Park Ave, West Complex, 5Th Floor
Charlottesville, VA 229033363
(434) 924-1984
fax (434) 243-6284 - Mailing address
-
Po Box 9007
Charlottesville, VA 229069007
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 10, 2016
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- Virginia #0101261144 · Pennsylvania #MD419924
- Medicaid
- PA #101442921
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619902756. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
76
Distinct HCPCS
2
Medicare allowed
$8,066
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 22 | $79 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 23 | $142 |
In context: peer comparison
Among 9 peers in Charlottesville Nephrology Physician, average services per provider: 72. This provider delivers 1.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
360
Patients
52
Total drug cost
$9,341
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 79 | 21 | $688 |
| Carvedilol | Generic | 56 | 20 | $624 |
| Amlodipine Besylate | Generic | 28 | 11 | $215 |
| Pravastatin Sodium | Generic | 27 | 0 | $388 |
| Nifedipine ER (Nifedipine) | Brand | 24 | 0 | $749 |
| Cinacalcet Hcl | Generic | 23 | 0 | $1,866 |
| Losartan Potassium | Generic | 21 | 0 | $326 |
| Furosemide | Generic | 19 | 0 | $180 |
| Famotidine | Generic | 17 | 0 | $305 |
| Pantoprazole Sodium | Generic | 15 | 0 | $119 |
Hospital affiliations
Frequently asked questions
What is Dr. Karen Warburton's medical specialty?
Dr. Karen Warburton practices Nephrology Physician in Charlottesville, VA.
Where does Dr. Karen Warburton practice?
Dr. Karen Warburton practices at 1300 Jefferson Park Ave, Charlottesville, VA 229033363. Office phone: 4349241984.
What is Dr. Karen Warburton's NPI?
Dr. Karen Warburton's National Provider Identifier (NPI) is 1619902756, issued by NPPES.
Does Dr. Karen Warburton accept Medicare assignment?
Yes. Dr. Karen Warburton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Warburton commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.