Doctor profile · Federal record
Dr. Katherine Barnes, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Columbia, SC
- NPI 1851021661
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
111 Doctor Cir
Columbia, SC 292036502
(800) 491-0909
Credentials & registration
- NPI registered
- June 2022 — 4 yrs on file
- Profile last updated
- October 31, 2022
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- South Carolina #26212 · South Carolina #245836
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851021661. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
758
Distinct HCPCS
6
Medicare allowed
$65,503
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 464 | 107 | $103 | |
99489 |
Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | 190 | 25 | $54 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 39 | 25 | $95 | |
99497 |
Advance care planning, first 30 minutes | 28 | 26 | $67 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 19 | 16 | $62 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 18 | 13 | $50 |
In context: peer comparison
Among 148 peers in Columbia Family Nurse Practitioner, average services per provider: 154. This provider delivers 4.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,027
Patients
299
Total drug cost
$12,727
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 161 | 51 | $1,689 |
| Levothyroxine Sodium | Generic | 89 | 25 | $1,224 |
| Gabapentin | Generic | 83 | 31 | $1,602 |
| Escitalopram Oxalate | Generic | 70 | 20 | $561 |
| Amlodipine Besylate | Generic | 69 | 26 | $244 |
| Tamsulosin Hcl | Generic | 64 | 16 | $748 |
| Omeprazole | Generic | 60 | 19 | $836 |
| Quetiapine Fumarate | Generic | 59 | 19 | $877 |
| Alprazolam | Generic | 58 | 0 | $479 |
| Duloxetine Hcl | Generic | 57 | 12 | $1,444 |
Frequently asked questions
What is Dr. Katherine Barnes's medical specialty?
Dr. Katherine Barnes practices Family Nurse Practitioner in Columbia, SC.
Where does Dr. Katherine Barnes practice?
Dr. Katherine Barnes practices at 111 Doctor Cir, Columbia, SC 292036502. Office phone: 8004910909.
What is Dr. Katherine Barnes's NPI?
Dr. Katherine Barnes's National Provider Identifier (NPI) is 1851021661, issued by NPPES.
Does Dr. Katherine Barnes accept Medicare assignment?
Yes. Dr. Katherine Barnes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Barnes commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Complex chronic care management services for two or more chronic conditions (HCPCS 99489); Complex chronic care management services for two or more chronic conditions (HCPCS 99487). Source: CMS Medicare Physician & Other Practitioners file.