Doctor profile · Federal record
Dr. Mackenzie Barker, APNP, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Oshkosh, WI
- NPI 1467135814
- 3 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4030 Treffert Drive
Oshkosh, WI 54901
(920) 235-4910
fax (920) 237-2051 - Mailing address
-
Po Box 9
Winnebago, WI 549850009
Credentials & registration
- NPI registered
- August 2023 — 3 yrs on file
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Wisconsin #14367-33
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467135814. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$156
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 4 | $125.85 | |
| Teva Pharmaceuticals USA, INC. | 2 | $29.78 |
By nature of payment
Frequently asked questions
What is Dr. Mackenzie Barker's medical specialty?
Dr. Mackenzie Barker practices Psychiatric/Mental Health Nurse Practitioner in Oshkosh, WI.
Where does Dr. Mackenzie Barker practice?
Dr. Mackenzie Barker practices at 4030 Treffert Drive, Oshkosh, WI 54901. Office phone: 9202354910.
What is Dr. Mackenzie Barker's NPI?
Dr. Mackenzie Barker's National Provider Identifier (NPI) is 1467135814, issued by NPPES.