Doctor profile · Federal record
Dr. Sanjeev Sivakumar, M.D.,
Neurocritical Care Physician (CMS: Neuropsychiatry) · Neurology Physician · Greer, SC
- NPI 1639458805
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
109 Physicians Dr Ste C
Greer, SC 296502446
(864) 797-8800
fax (864) 797-8805 - Additional location
-
200 Patewood Dr, Suite B350
Greenville, SC 296153593
(864) 454-4500 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Profile last updated
- June 29, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2084A2900X — NUCC code
- State licenses (2)
- South Carolina #39931 · Michigan #4301098796
- Medicaid
- SC #399312
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639458805. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
498
Distinct HCPCS
10
Medicare allowed
$58,410
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0425 |
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth | 131 | 127 | $88 | |
99291 |
Critical care, first 30-74 minutes | 101 | 45 | $203 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 39 | $75 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 54 | 40 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 41 | 39 | $115 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 25 | $85 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 17 | $113 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 18 | 18 | $207 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 14 | $166 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $165 |
In context: peer comparison
Among 1 peers in Greer Neurocritical Care Physician, average services per provider: 45. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$713
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eisai INC. | 2 | $239.86 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $174.34 | |
| Stryker Corporation | 1 | $139.58 | |
| Ucb, INC. | 1 | $121.60 | |
| Abbvie INC. | 2 | $37.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
176
Patients
30
Total drug cost
$3,478
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 43 | 15 | $1,851 |
| Atorvastatin Calcium | Generic | 37 | 15 | $944 |
| Topiramate | Generic | 29 | 0 | $174 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 22 | 0 | $115 |
| Amitriptyline Hcl | Generic | 17 | 0 | $56 |
| Baclofen | Generic | 17 | 0 | $252 |
| Gabapentin | Generic | 11 | 0 | $86 |
Frequently asked questions
What is Dr. Sanjeev Sivakumar's medical specialty?
Dr. Sanjeev Sivakumar practices Neurocritical Care Physician in Greer, SC.
Where does Dr. Sanjeev Sivakumar practice?
Dr. Sanjeev Sivakumar practices at 109 Physicians Dr Ste C, Greer, SC 296502446. Office phone: 8647978800.
What is Dr. Sanjeev Sivakumar's NPI?
Dr. Sanjeev Sivakumar's National Provider Identifier (NPI) is 1639458805, issued by NPPES.
Does Dr. Sanjeev Sivakumar accept Medicare assignment?
Yes. Dr. Sanjeev Sivakumar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sanjeev Sivakumar commonly perform?
Top Medicare-reported procedures in 2023: Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth (HCPCS G0425); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.