Doctor profile · Federal record
Dr. James Carswell
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Internal Medicine) Physician · Charleston, SC
- NPI 1720038805
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
316 Calhoun St
Charleston, SC 294011113
(843) 724-2450
fax (843) 724-2455 - Additional location
-
1350 S Kings Dr
Charlotte, NC 282072134
(704) 446-4490 - Mailing address
-
Po Box 751649
Charlotte, NC 282751649
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 9, 2020
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- South Carolina #26668 · North Carolina #2015-01281
- Medicaid
- SC #266688
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720038805. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,283
Distinct HCPCS
10
Medicare allowed
$296,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,016 | 663 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 559 | 334 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 558 | 185 | $76 | |
99291 |
Critical care, first 30-74 minutes | 152 | 78 | $203 | |
96372 |
Injection of drug or substance under skin or into muscle | 128 | 17 | $13 | |
G0399 |
Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation | 128 | 123 | $75 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 117 | 107 | $36 | |
94726 |
Test to determine lung volumes using sensors | 95 | 92 | $50 | |
94729 |
Test to examine how well the lungs exchange gases | 95 | 92 | $52 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 93 | 93 | $157 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 74. This provider delivers 44× the peer median.Open Payments
Industry payments received
All-time total
$3,914
Transactions
67
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 15 | $2,519.61 | |
| JAZZ PHARMACEUTICALS INC. | 12 | $249.49 | |
| GENZYME CORPORATION | 5 | $190.10 | |
| AstraZeneca Pharmaceuticals LP | 6 | $139.00 | |
| Axsome Therapeutics, Inc. | 4 | $109.05 | |
| Insmed, Inc. | 4 | $107.53 | |
| United Therapeutics Corporation | 3 | $98.02 | |
| Amgen Inc. | 3 | $87.66 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $62.75 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $55.71 | |
| Mylan Specialty L.P. | 3 | $54.06 | |
| Merck Sharp & Dohme LLC | 3 | $48.52 | |
| HARMONY BIOSCIENCES LLC | 2 | $30.17 | |
| Baxter Healthcare | 1 | $29.36 | |
| Grifols USA, LLC | 1 | $24.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,449
Patients
479
Total drug cost
$546,880
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 286 | 68 | $268,511 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 257 | 109 | $8,155 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 109 | 23 | $59,932 |
| Montelukast Sodium | Generic | 106 | 33 | $1,604 |
| Prednisone | Generic | 105 | 56 | $454 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 94 | 18 | $55,647 |
| Azithromycin | Generic | 74 | 24 | $556 |
| Doxycycline Hyclate | Generic | 63 | 41 | $848 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 57 | 12 | $36,351 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 56 | 14 | $44,109 |
Hospital affiliations
Frequently asked questions
What is Dr. James Carswell's medical specialty?
Dr. James Carswell practices Critical Care Medicine (Internal Medicine) Physician in Charleston, SC.
Where does Dr. James Carswell practice?
Dr. James Carswell practices at 316 Calhoun St, Charleston, SC 294011113. Office phone: 8437242450.
What is Dr. James Carswell's NPI?
Dr. James Carswell's National Provider Identifier (NPI) is 1720038805, issued by NPPES.
Does Dr. James Carswell accept Medicare assignment?
Yes. Dr. James Carswell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Carswell commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.