Doctor profile · Federal record
Dr. Sai Si Thu, MD
Neurology Physician (CMS: Neurology) · Belleville, IL
- NPI 1063875722
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4700 Memorial Dr Ste 250
Belleville, IL 622265373
(618) 235-3378 - Additional location
-
121 Dekalb Ave
Brooklyn, NY 112015425
(718) 250-8000
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- July 6, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Illinois #036159343
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063875722. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
447
Distinct HCPCS
8
Medicare allowed
$55,414
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 120 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 89 | 89 | $161 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 89 | 81 | $89 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 70 | 38 | $92 | |
95910 |
Nerve conduction, 7-8 studies | 14 | 14 | $169 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 13 | $177 | |
95911 |
Nerve conduction, 9-10 studies | 12 | 12 | $198 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $112 |
In context: peer comparison
Among 3 peers in Belleville Neurology Physician, average services per provider: 67. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$355
Transactions
32
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 8 | $173.82 | |
| Pfizer INC. | 22 | $136.16 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.24 | |
| Neurocrine Biosciences, INC. | 1 | $19.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
815
Patients
184
Total drug cost
$93,359
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 135 | 38 | $1,816 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 125 | 39 | $5,246 |
| Pregabalin | Generic | 78 | 25 | $3,152 |
| Levetiracetam | Generic | 76 | 25 | $2,906 |
| Primidone | Generic | 67 | 18 | $2,416 |
| Donepezil Hcl | Generic | 62 | 17 | $586 |
| Baclofen | Generic | 51 | 22 | $1,251 |
| Carbidopa-Levodopa ER (Carbidopa/Levodopa) | Brand | 39 | 0 | $1,618 |
| Clonazepam | Generic | 31 | 0 | $95 |
| Lacosamide | Generic | 28 | 0 | $4,020 |
Hospital affiliations
Frequently asked questions
What is Dr. Sai Si Thu's medical specialty?
Dr. Sai Si Thu practices Neurology Physician in Belleville, IL.
Where does Dr. Sai Si Thu practice?
Dr. Sai Si Thu practices at 4700 Memorial Dr Ste 250, Belleville, IL 622265373. Office phone: 6182353378.
What is Dr. Sai Si Thu's NPI?
Dr. Sai Si Thu's National Provider Identifier (NPI) is 1063875722, issued by NPPES.
Does Dr. Sai Si Thu accept Medicare assignment?
Yes. Dr. Sai Si Thu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sai Si Thu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.