Doctor profile · Federal record
Dr. Sarah Marrison, MD/PHD
Family Medicine Physician (CMS: Family Practice) · Charleston, SC
- NPI 1356790398
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
171 Ashley Ave
Charleston, SC 294259125
(843) 792-1414 - Additional location
-
9228 Medical Plaza Dr
Charleston, SC 294069125
(845) 661-8695 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- July 24, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- South Carolina #39660
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356790398. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
613
Distinct HCPCS
10
Medicare allowed
$53,396
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 113 | $92 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 110 | 53 | $75 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 84 | 55 | $62 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 59 | $110 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 43 | $71 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $124 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $126 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 17 | $130 | |
99238 |
Hospital discharge day management, 30 minutes or less | 21 | 20 | $76 | |
36415 |
Insertion of needle into vein for collection of blood sample | 13 | 11 | $8 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 409. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| United Therapeutics Corporation | 1 | $21.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,131
Patients
320
Total drug cost
$59,858
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 171 | 53 | $2,760 |
| Amlodipine Besylate | Generic | 136 | 47 | $1,025 |
| Levothyroxine Sodium | Generic | 103 | 36 | $1,939 |
| Losartan Potassium | Generic | 101 | 32 | $1,358 |
| Gabapentin | Generic | 90 | 28 | $2,454 |
| Lisinopril | Generic | 67 | 28 | $448 |
| Pantoprazole Sodium | Generic | 66 | 22 | $963 |
| Omeprazole | Generic | 56 | 16 | $916 |
| Furosemide | Generic | 53 | 0 | $293 |
| Jardiance (Empagliflozin) | Brand | 51 | 0 | $44,432 |
Frequently asked questions
What is Dr. Sarah Marrison's medical specialty?
Dr. Sarah Marrison practices Family Medicine Physician in Charleston, SC.
Where does Dr. Sarah Marrison practice?
Dr. Sarah Marrison practices at 171 Ashley Ave, Charleston, SC 294259125. Office phone: 8437921414.
What is Dr. Sarah Marrison's NPI?
Dr. Sarah Marrison's National Provider Identifier (NPI) is 1356790398, issued by NPPES.
Does Dr. Sarah Marrison accept Medicare assignment?
Yes. Dr. Sarah Marrison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Marrison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.