Doctor profile · Federal record
Dr. Lidia Wiersum
Gerontology Nurse Practitioner (CMS: Nurse Practitioner) · Issaquah, WA
- NPI 1558605071
- Accepts Medicare
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
2445 270Th Ave Se
Issaquah, WA 980297901
(262) 748-5588 - Additional location
-
19401 40Th Ave W Ste 230
Lynnwood, WA 980365675
(425) 744-7153
fax (425) 744-7123 - Additional location
-
747 Broadway # Wwa11B
Seattle, WA 981224379
(206) 320-3417
fax (206) 320-7195 - Additional location
-
800 5Th Ave Ste 600
Seattle, WA 981043186
(206) 317-1956
fax (206) 320-7195
Show 1 more location
Credentials & registration
- NPI registered
- November 2012 — 14 yrs on file
- Profile last updated
- October 9, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LG0600X — NUCC code
- State license (1)
- Washington #AP60321256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558605071. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
252
Distinct HCPCS
4
Medicare allowed
$45,183
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99496 |
Transitional care management services for problem of high complexity | 72 | 66 | $265 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 64 | 64 | $123 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 59 | $121 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 56 | 56 | $196 |
In context: peer comparison
Among 1 peers in Issaquah Gerontology Nurse Practitioner, average services per provider: 63. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
295
Patients
176
Total drug cost
$13,263
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 100 | 76 | $511 |
| Losartan Potassium | Generic | 37 | 27 | $250 |
| Lisinopril | Generic | 35 | 27 | $207 |
| Metformin Hcl | Generic | 28 | 13 | $176 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 20 | 19 | $82 |
| Amlodipine Besylate | Generic | 18 | 0 | $120 |
| Rosuvastatin Calcium | Generic | 17 | 14 | $125 |
| Eliquis (Apixaban) | Brand | 16 | 0 | $11,572 |
| Hydrochlorothiazide | Generic | 12 | 0 | $27 |
| Levothyroxine Sodium | Generic | 12 | 0 | $193 |
Hospital affiliations
Frequently asked questions
What is Dr. Lidia Wiersum's medical specialty?
Dr. Lidia Wiersum practices Gerontology Nurse Practitioner in Issaquah, WA.
Where does Dr. Lidia Wiersum practice?
Dr. Lidia Wiersum practices at 2445 270Th Ave Se, Issaquah, WA 980297901. Office phone: 2627485588.
What is Dr. Lidia Wiersum's NPI?
Dr. Lidia Wiersum's National Provider Identifier (NPI) is 1558605071, issued by NPPES.
Does Dr. Lidia Wiersum accept Medicare assignment?
Yes. Dr. Lidia Wiersum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lidia Wiersum commonly perform?
Top Medicare-reported procedures in 2023: Transitional care management services for problem of high complexity (HCPCS 99496); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.