Doctor profile · Federal record
Dr. Mariana Ontiveros, APRN
Primary Care Nurse Practitioner · Live Oak, TX
- NPI 1912696493
- 3 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12410 Toepperwein RD
Live Oak, TX 782333230
(210) 742-6555
Credentials & registration
- NPI registered
- May 2023 — 3 yrs on file
- Specialty taxonomy
- 363LP2300X — NUCC code
- State license (1)
- Texas #1114788
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912696493. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
49
Distinct HCPCS
1
Medicare allowed
$5,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 49 | 39 | $102 |
In context: peer comparison
Among 2 peers in Live Oak Primary Care Nurse Practitioner, average services per provider: 36. This provider delivers 1.4× the peer median.Open Payments
Industry payments received
All-time total
$72
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 2 | $34.02 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $17.48 | |
| Pfizer INC. | 1 | $16.63 | |
| Electromed, INC. | 1 | $4.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
101
Patients
34
Total drug cost
$1,548
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 19 | 11 | $222 |
| Losartan Potassium | Generic | 16 | 11 | $268 |
| Atorvastatin Calcium | Generic | 15 | 0 | $151 |
| Lisinopril | Generic | 15 | 0 | $97 |
| Amlodipine Besylate | Generic | 12 | 0 | $51 |
| Methylprednisolone | Generic | 12 | 12 | $122 |
| Rosuvastatin Calcium | Generic | 12 | 0 | $638 |
Frequently asked questions
What is Dr. Mariana Ontiveros's medical specialty?
Dr. Mariana Ontiveros practices Primary Care Nurse Practitioner in Live Oak, TX.
Where does Dr. Mariana Ontiveros practice?
Dr. Mariana Ontiveros practices at 12410 Toepperwein RD, Live Oak, TX 782333230. Office phone: 2107426555.
What is Dr. Mariana Ontiveros's NPI?
Dr. Mariana Ontiveros's National Provider Identifier (NPI) is 1912696493, issued by NPPES.
What procedures does Dr. Mariana Ontiveros commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.