Doctor profile · Federal record
Dr. Ngozi Nnadi, MD
Psychiatry Physician (CMS: Psychiatry) · Columbia, SC
- NPI 1063504678
- Accepts Medicare
- 35 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1800 Colonial Dr, Suite 170
Columbia, SC 292036827
(803) 898-8378
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- December 16, 2011
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- South Carolina #22112
- Medicaid
- SC #190166
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063504678. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
35
Distinct HCPCS
1
Medicare allowed
$4,751
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 35 | 33 | $136 |
In context: peer comparison
Among 22 peers in Columbia Psychiatry Physician, average services per provider: 105. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Ngozi Nnadi's medical specialty?
Dr. Ngozi Nnadi practices Psychiatry Physician in Columbia, SC.
Where does Dr. Ngozi Nnadi practice?
Dr. Ngozi Nnadi practices at 1800 Colonial Dr, Columbia, SC 292036827. Office phone: 8038988378.
What is Dr. Ngozi Nnadi's NPI?
Dr. Ngozi Nnadi's National Provider Identifier (NPI) is 1063504678, issued by NPPES.
Does Dr. Ngozi Nnadi accept Medicare assignment?
Yes. Dr. Ngozi Nnadi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ngozi Nnadi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.