Doctor profile · Federal record
Dr. Amber Marshall, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Columbia, SC
- NPI 1336109206
- Accepts Medicare
- MIPS 95.3 / 100 · 2023
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
14 Richland Medical Park Dr Ste 320
Columbia, SC 292036896
(803) 434-6771
fax (803) 434-3955 - Additional location
-
3 Richland Medical Park Dr, Suite 510
Columbia, SC 292036849 - Mailing address
-
Po Box 743904
Atlanta, GA 303743904
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- September 6, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- South Carolina #19582
- Medicaid
- SC #195826
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336109206. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
176
Distinct HCPCS
2
Medicare allowed
$24,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 112 | 112 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 64 | 63 | $165 |
In context: peer comparison
Among 28 peers in Columbia Hospitalist Physician, average services per provider: 132. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$16
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $15.60 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Amber Marshall's medical specialty?
Dr. Amber Marshall practices Hospitalist Physician in Columbia, SC.
Where does Dr. Amber Marshall practice?
Dr. Amber Marshall practices at 14 Richland Medical Park Dr Ste 320, Columbia, SC 292036896. Office phone: 8034346771.
What is Dr. Amber Marshall's NPI?
Dr. Amber Marshall's National Provider Identifier (NPI) is 1336109206, issued by NPPES.
Does Dr. Amber Marshall accept Medicare assignment?
Yes. Dr. Amber Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amber Marshall commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.