Doctor profile · Federal record
Dr. Tiwarna Gallman, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · West Columbia, SC
- NPI 1205553138
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2401 Sunset Blvd
West Columbia, SC 291694717
(803) 271-3944
Credentials & registration
- NPI registered
- October 2022 — 4 yrs on file
- Profile last updated
- April 25, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Carolina #26039
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205553138. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
174
Distinct HCPCS
7
Medicare allowed
$10,172
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 39 | $69 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 38 | 38 | $35 | |
G0008 |
Administration of influenza virus vaccine | 25 | 25 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 24 | 24 | $68 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $89 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 14 | 14 | $57 | |
87502 |
Detection test by nucleic acid for multiple types influenza virus | 12 | 12 | $89 |
In context: peer comparison
Among 16 peers in West Columbia Family Nurse Practitioner, average services per provider: 188. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$122
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 1 | $121.83 |
By nature of payment
Frequently asked questions
What is Dr. Tiwarna Gallman's medical specialty?
Dr. Tiwarna Gallman practices Family Nurse Practitioner in West Columbia, SC.
Where does Dr. Tiwarna Gallman practice?
Dr. Tiwarna Gallman practices at 2401 Sunset Blvd, West Columbia, SC 291694717. Office phone: 8032713944.
What is Dr. Tiwarna Gallman's NPI?
Dr. Tiwarna Gallman's National Provider Identifier (NPI) is 1205553138, issued by NPPES.
Does Dr. Tiwarna Gallman accept Medicare assignment?
Yes. Dr. Tiwarna Gallman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tiwarna Gallman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (HCPCS 87426); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.