Doctor profile · Federal record
Dr. Matthew Walker, DNP, APRN, CNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Psychiatric/Mental Health Nurse Practitioner · Quincy, IL
- NPI 1588186928
- Accepts Medicare
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1025 Maine St
Quincy, IL 623014096
(217) 222-6550
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Profile last updated
- December 8, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Illinois #277000395 · Missouri #2017023152
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588186928. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$432
Transactions
33
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 22 | $229.51 | |
| Neurocrine Biosciences, INC. | 3 | $61.23 | |
| Otsuka America Pharmaceutical, INC. | 3 | $44.40 | |
| Alkermes, INC. | 2 | $35.81 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $27.70 | |
| Axsome Therapeutics, INC. | 1 | $18.79 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $15.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
729
Patients
159
Total drug cost
$19,566
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buspirone Hcl | Generic | 96 | 26 | $1,455 |
| Trazodone Hcl | Generic | 73 | 20 | $544 |
| Risperidone | Generic | 70 | 15 | $545 |
| Aripiprazole | Generic | 57 | 13 | $6,947 |
| Bupropion Xl (Bupropion Hcl) | Brand | 55 | 15 | $863 |
| Duloxetine Hcl | Generic | 49 | 18 | $978 |
| Quetiapine Fumarate | Generic | 48 | 16 | $655 |
| Fluoxetine Hcl | Generic | 46 | 11 | $412 |
| Hydroxyzine Pamoate | Generic | 39 | 13 | $841 |
| Lamotrigine | Generic | 36 | 12 | $243 |
Frequently asked questions
What is Dr. Matthew Walker's medical specialty?
Dr. Matthew Walker practices Psychiatric/Mental Health Nurse Practitioner in Quincy, IL.
Where does Dr. Matthew Walker practice?
Dr. Matthew Walker practices at 1025 Maine St, Quincy, IL 623014096. Office phone: 2172226550.
What is Dr. Matthew Walker's NPI?
Dr. Matthew Walker's National Provider Identifier (NPI) is 1588186928, issued by NPPES.
Does Dr. Matthew Walker accept Medicare assignment?
Yes. Dr. Matthew Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.