Doctor profile · Federal record
Dr. Heather Simpson, M.D.
Transplant Hepatology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Internal Medicine Physician · Transplant Hepatology Physician · Charleston, SC
- NPI 1316069420
- Accepts Medicare
- 21 yrs in practice
- Licensed in 3 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
- April 2007 — 19 yrs on file
- Profile last updated
- February 24, 2017
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RT0003X — NUCC code
- State licenses (3)
- South Carolina #31697 · Michigan #4301085793 · Colorado #46623
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316069420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
274
Distinct HCPCS
7
Medicare allowed
$29,529
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 73 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 43 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 41 | 23 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 39 | 19 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 29 | 23 | $136 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 17 | 14 | $166 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $126 |
In context: peer comparison
Among 3 peers in Charleston Transplant Hepatology Physician, average services per provider: 47. This provider delivers 5.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,024
Patients
293
Total drug cost
$851,302
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 194 | 36 | $716,188 |
| Spironolactone | Generic | 128 | 46 | $4,531 |
| Furosemide | Generic | 111 | 47 | $791 |
| Tacrolimus | Generic | 110 | 26 | $26,833 |
| Ursodiol | Generic | 98 | 25 | $20,568 |
| Mycophenolate Mofetil | Generic | 82 | 22 | $31,054 |
| Nadolol | Generic | 62 | 18 | $4,680 |
| Lactulose | Generic | 42 | 23 | $2,489 |
| Pantoprazole Sodium | Generic | 34 | 16 | $680 |
| Prednisone | Generic | 30 | 12 | $397 |
Hospital affiliations
Frequently asked questions
What is Dr. Heather Simpson's medical specialty?
Dr. Heather Simpson practices Transplant Hepatology Physician in Charleston, SC.
Where does Dr. Heather Simpson practice?
Dr. Heather Simpson practices at 171 Ashley Ave, Charleston, SC 294258908. Office phone: 8437921414.
What is Dr. Heather Simpson's NPI?
Dr. Heather Simpson's National Provider Identifier (NPI) is 1316069420, issued by NPPES.
Does Dr. Heather Simpson accept Medicare assignment?
Yes. Dr. Heather Simpson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Heather Simpson 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 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.