Doctor profile · Federal record
Dr. Violet Wiersum, APRN, CNP
Nurse Practitioner · Critical Care Medicine Registered Nurse · Acute Care Nurse Practitioner · Chicago, IL
- NPI 1326791914
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
676 N Saint Clair St Ste 14-044
Chicago, IL 606112927
(312) 908-8163
fax (312) 695-1394
Credentials & registration
- NPI registered
- February 2022 — 4 yrs on file
- Profile last updated
- September 21, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Illinois #209025108 · Illinois #041421701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326791914. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$2,311
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 12 | 12 | $193 |
In context: peer comparison
Among 169 peers in Chicago Nurse Practitioner, average services per provider: 102. This provider delivers 0.1× the peer median.Frequently asked questions
What is Dr. Violet Wiersum's medical specialty?
Dr. Violet Wiersum practices Nurse Practitioner in Chicago, IL.
Where does Dr. Violet Wiersum practice?
Dr. Violet Wiersum practices at 676 N Saint Clair St Ste 14-044, Chicago, IL 606112927. Office phone: 3129088163.
What is Dr. Violet Wiersum's NPI?
Dr. Violet Wiersum's National Provider Identifier (NPI) is 1326791914, issued by NPPES.
Does Dr. Violet Wiersum accept Medicare assignment?
Yes. Dr. Violet Wiersum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Violet Wiersum commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.