Doctor profile · Federal record
Dr. Karen Johnson, ARNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Seattle, WA
- NPI 1932187762
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
500 19Th Ave E
Seattle, WA 981124007
(206) 299-1600
fax (206) 299-1608 - Mailing address
-
2851 Mount Rainier Dr S
Seattle, WA 981446227
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- September 17, 2010
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Washington #AP30002214
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932187762. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$346
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, Inc. | 4 | $311.28 | |
| Abbott Laboratories | 1 | $18.46 | |
| ViiV Healthcare Company | 1 | $16.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
946
Patients
128
Total drug cost
$509,193
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 144 | 31 | $1,929 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 123 | 13 | $497,702 |
| Gabapentin | Generic | 85 | 19 | $1,735 |
| Levothyroxine Sodium | Generic | 80 | 16 | $1,017 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 67 | 13 | $743 |
| Metformin Hcl | Generic | 63 | 0 | $925 |
| Tamsulosin Hcl | Generic | 60 | 0 | $850 |
| Lisinopril | Generic | 54 | 11 | $252 |
| Amlodipine Besylate | Generic | 51 | 14 | $445 |
| Finasteride | Generic | 40 | 0 | $343 |
Frequently asked questions
What is Dr. Karen Johnson's medical specialty?
Dr. Karen Johnson practices Family Nurse Practitioner in Seattle, WA.
Where does Dr. Karen Johnson practice?
Dr. Karen Johnson practices at 500 19Th Ave E, Seattle, WA 981124007. Office phone: 2062991600.
What is Dr. Karen Johnson's NPI?
Dr. Karen Johnson's National Provider Identifier (NPI) is 1932187762, issued by NPPES.
Does Dr. Karen Johnson accept Medicare assignment?
Yes. Dr. Karen Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.