Doctor profile · Federal record
Dr. Jack Zandstra
Physician Assistant · Willowbrook, IL
- NPI 1881362051
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 75Th St
Willowbrook, IL 605272325
(630) 581-5372
Credentials & registration
- NPI registered
- September 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Illinois #1171553
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881362051. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
126
Distinct HCPCS
6
Medicare allowed
$8,422
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 33 | 17 | $16 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 30 | 28 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 21 | $80 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $101 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $148 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $113 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 40. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
14
Total drug cost
$33
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 16 | 14 | $33 |
Frequently asked questions
What is Dr. Jack Zandstra's medical specialty?
Dr. Jack Zandstra practices Physician Assistant in Willowbrook, IL.
Where does Dr. Jack Zandstra practice?
Dr. Jack Zandstra practices at 40 75Th St, Willowbrook, IL 605272325. Office phone: 6305815372.
What is Dr. Jack Zandstra's NPI?
Dr. Jack Zandstra's National Provider Identifier (NPI) is 1881362051, issued by NPPES.
Does Dr. Jack Zandstra accept Medicare assignment?
Yes. Dr. Jack Zandstra accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jack Zandstra commonly perform?
Top Medicare-reported procedures in 2023: Detection test by immunoassay with direct visual observation for influenza virus (HCPCS 87804); Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (HCPCS 87811); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.