Doctor profile · Federal record
Dr. Parneet Grewal, M.D.
Neurology Physician (CMS: Neurology) · Neurology Physician · Charleston, SC
- NPI 1144602061
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294258908
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- October 26, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (2)
- South Carolina #84632 · Kentucky #R3781
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144602061. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
451
Distinct HCPCS
10
Medicare allowed
$45,225
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 85 | 82 | $165 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 73 | 39 | $113 | |
G0426 |
Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth | 48 | 47 | $124 | |
G0425 |
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth | 44 | 43 | $88 | |
76942 |
Ultrasonic guidance for needle placement | 34 | 17 | $28 | |
95874 |
Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle | 34 | 17 | $18 | |
64644 |
Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity | 32 | 17 | $99 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 28 | $75 | |
99238 |
Hospital discharge day management, 30 minutes or less | 27 | 27 | $76 | |
64645 |
Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, each additional extremity | 18 | 13 | $72 |
In context: peer comparison
Among 19 peers in Charleston Neurology Physician, average services per provider: 68. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
0
Total drug cost
$323
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 25 | 0 | $323 |
Frequently asked questions
What is Dr. Parneet Grewal's medical specialty?
Dr. Parneet Grewal practices Neurology Physician in Charleston, SC.
Where does Dr. Parneet Grewal practice?
Dr. Parneet Grewal practices at 171 Ashley Ave, Charleston, SC 294258908. Office phone: 8437921414.
What is Dr. Parneet Grewal's NPI?
Dr. Parneet Grewal's National Provider Identifier (NPI) is 1144602061, issued by NPPES.
Does Dr. Parneet Grewal accept Medicare assignment?
Yes. Dr. Parneet Grewal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Parneet Grewal commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth (HCPCS G0426). Source: CMS Medicare Physician & Other Practitioners file.