Doctor profile · Federal record
Dr. Maggie Gierahn
Physician Assistant · Milwaukee, WI
- NPI 1447746896
- Accepts Medicare
- MIPS 74.7 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2350 N Lake Dr Ste 201
Milwaukee, WI 532114528
(414) 298-7133
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Profile last updated
- January 22, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #4395
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447746896. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$635
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 4 | $330.45 | |
| Integra LifeSciences Corporation | 2 | $183.12 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $121.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
94
Patients
35
Total drug cost
$5,517
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 31 | 24 | $188 |
| Pantoprazole Sodium | Generic | 27 | 11 | $243 |
| Creon (Lipase/Protease/Amylase) | Brand | 13 | 0 | $4,711 |
| Ondansetron Hcl | Generic | 12 | 0 | $226 |
| Metoclopramide Hcl | Generic | 11 | 0 | $148 |
Hospital affiliations
Frequently asked questions
What is Dr. Maggie Gierahn's medical specialty?
Dr. Maggie Gierahn practices Physician Assistant in Milwaukee, WI.
Where does Dr. Maggie Gierahn practice?
Dr. Maggie Gierahn practices at 2350 N Lake Dr Ste 201, Milwaukee, WI 532114528. Office phone: 4142987133.
What is Dr. Maggie Gierahn's NPI?
Dr. Maggie Gierahn's National Provider Identifier (NPI) is 1447746896, issued by NPPES.
Does Dr. Maggie Gierahn accept Medicare assignment?
Yes. Dr. Maggie Gierahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.