Doctor profile · Federal record
Dr. Robert Hamilton, MD
Psychiatry Physician (CMS: Psychiatry) · Normal, IL
- NPI 1164431904
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
405 Kays Dr Ste C
Normal, IL 617611979
(309) 664-3130
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 9, 2013
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Illinois #36077853
- Medicaid
- IL #036077853
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164431904. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
357
Distinct HCPCS
2
Medicare allowed
$42,189
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 327 | 167 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 30 | 24 | $87 |
In context: peer comparison
Among 1 peers in Normal Psychiatry Physician, average services per provider: 178. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$15,765
Transactions
18
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axsome Therapeutics, INC. | 14 | $15,453.87 | |
| Neurocrine Biosciences, INC. | 2 | $134.48 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $115.39 | |
| Corium, LLC | 1 | $61.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,114
Patients
858
Total drug cost
$95,162
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alprazolam | Generic | 687 | 100 | $4,634 |
| Clonazepam | Generic | 522 | 85 | $6,457 |
| Bupropion Xl (Bupropion Hcl) | Brand | 350 | 82 | $11,555 |
| Duloxetine Hcl | Generic | 294 | 55 | $12,019 |
| Lamotrigine | Generic | 294 | 68 | $4,656 |
| Trazodone Hcl | Generic | 288 | 77 | $8,186 |
| Sertraline Hcl | Generic | 219 | 52 | $3,591 |
| Quetiapine Fumarate | Generic | 218 | 58 | $6,604 |
| Buspirone Hcl | Generic | 197 | 56 | $6,410 |
| Aripiprazole | Generic | 196 | 52 | $14,791 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Hamilton's medical specialty?
Dr. Robert Hamilton practices Psychiatry Physician in Normal, IL.
Where does Dr. Robert Hamilton practice?
Dr. Robert Hamilton practices at 405 Kays Dr Ste C, Normal, IL 617611979. Office phone: 3096643130.
What is Dr. Robert Hamilton's NPI?
Dr. Robert Hamilton's National Provider Identifier (NPI) is 1164431904, issued by NPPES.
Does Dr. Robert Hamilton accept Medicare assignment?
Yes. Dr. Robert Hamilton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Hamilton commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.