Doctor profile · Federal record
Dr. Jonathan Jefferson
Nephrology Physician (CMS: Nephrology) · Seattle, WA
- NPI 1710062526
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
University of Washington Medical Ctr, 1959 Ne Pacific St
Seattle, WA 981956166
(206) 598-5068 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 13, 2012
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Washington #MD00041603
- Medicaid
- WA #1710062526
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710062526. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
394
Distinct HCPCS
7
Medicare allowed
$50,472
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 118 | 50 | $127 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 97 | 47 | $150 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 50 | $105 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 28 | $85 | |
90935 |
Hemodialysis procedure with physician evaluation | 34 | 16 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 27 | $186 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $194 |
In context: peer comparison
Among 32 peers in this city , average services per provider: 234. This provider delivers 1.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
494
Patients
70
Total drug cost
$305,983
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 75 | 22 | $1,127 |
| Losartan Potassium | Generic | 51 | 16 | $414 |
| Amlodipine Besylate | Generic | 50 | 21 | $436 |
| Lisinopril | Generic | 40 | 0 | $488 |
| Irbesartan | Generic | 37 | 0 | $1,428 |
| Allopurinol | Generic | 31 | 0 | $385 |
| Calcitriol | Generic | 31 | 0 | $727 |
| Atorvastatin Calcium | Generic | 29 | 11 | $371 |
| Mycophenolate Mofetil | Generic | 27 | 0 | $2,585 |
| Acyclovir | Generic | 22 | 0 | $227 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Jefferson's medical specialty?
Dr. Jonathan Jefferson practices Nephrology Physician in Seattle, WA.
Where does Dr. Jonathan Jefferson practice?
Dr. Jonathan Jefferson practices at University of Washington Medical Ctr, Seattle, WA 981956166. Office phone: 2065985068.
What is Dr. Jonathan Jefferson's NPI?
Dr. Jonathan Jefferson's National Provider Identifier (NPI) is 1710062526, issued by NPPES.
Does Dr. Jonathan Jefferson accept Medicare assignment?
Yes. Dr. Jonathan Jefferson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Jefferson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.