Doctor profile · Federal record
Dr. Margaret Nyoro-O'Reilly, APRN
Nurse Practitioner · Family Nurse Practitioner · Columbia, SC
- NPI 1679146187
- 5 yrs on file
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
Sc House Calls INC, 111 Doctors Circle
Columbia, SC 29203
(800) 491-0909
Credentials & registration
- NPI registered
- July 2021 — 5 yrs on file
- Profile last updated
- November 30, 2022
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- South Carolina #24983 · Georgia #GAA-NP000387
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679146187. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,984
Distinct HCPCS
6
Medicare allowed
$141,673
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
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 | 1,103 | 105 | $55 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 478 | 153 | $103 | |
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 | 251 | 105 | $99 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 67 | 44 | $50 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 66 | 36 | $38 | |
99497 |
Advance care planning, first 30 minutes | 19 | 19 | $66 |
In context: peer comparison
Among 43 peers in Columbia Nurse Practitioner, average services per provider: 158. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
611
Patients
256
Total drug cost
$23,780
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 70 | 34 | $1,138 |
| Gabapentin | Generic | 69 | 25 | $1,246 |
| Furosemide | Generic | 64 | 34 | $388 |
| Amlodipine Besylate | Generic | 55 | 25 | $328 |
| Losartan Potassium | Generic | 53 | 19 | $827 |
| Pantoprazole Sodium | Generic | 40 | 19 | $855 |
| Potassium Chloride | Generic | 35 | 13 | $608 |
| Lisinopril | Generic | 34 | 17 | $231 |
| Metformin Hcl | Generic | 33 | 14 | $350 |
| Hydralazine Hcl | Generic | 29 | 12 | $264 |
Frequently asked questions
What is Dr. Margaret Nyoro-O'Reilly's medical specialty?
Dr. Margaret Nyoro-O'Reilly practices Nurse Practitioner in Columbia, SC.
Where does Dr. Margaret Nyoro-O'Reilly practice?
Dr. Margaret Nyoro-O'Reilly practices at Sc House Calls INC, Columbia, SC 29203. Office phone: 8004910909.
What is Dr. Margaret Nyoro-O'Reilly's NPI?
Dr. Margaret Nyoro-O'Reilly's National Provider Identifier (NPI) is 1679146187, issued by NPPES.
What procedures does Dr. Margaret Nyoro-O'Reilly commonly perform?
Top Medicare-reported procedures in 2023: Complex chronic care management services for two or more chronic conditions (HCPCS 99489); 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 99487). Source: CMS Medicare Physician & Other Practitioners file.