Doctor profile · Federal record
Dr. Ambria Williams, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Nurse Practitioner · Corpus Christi, TX
- NPI 1417458340
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5802 Saratoga Blvd Ste 20
Corpus Christi, TX 784144252
(361) 696-6200 - Additional location
-
4617 Greenwood Dr
Corpus Christi, TX 784161742
(361) 857-2872 - Mailing address
-
5802 Saratoga Blvd Ste 200
Corpus Christi, TX 784144252
Credentials & registration
- NPI registered
- February 2018 — 8 yrs on file
- Profile last updated
- May 28, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Texas #1059857 · Texas #849639
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417458340. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,102
Distinct HCPCS
10
Medicare allowed
$75,915
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 246 | 81 | $87 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 245 | 97 | $104 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 97 | 49 | $87 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 56 | 32 | $61 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 42 | 24 | $62 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 42 | 28 | $34 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 41 | 21 | $61 | |
36415 |
Insertion of needle into vein for collection of blood sample | 40 | 28 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 34 | 26 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 33 | 24 | $8 |
In context: peer comparison
Among 87 peers in this city , average services per provider: 97. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,710
Patients
396
Total drug cost
$61,828
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 184 | 38 | $2,542 |
| Donepezil Hcl | Generic | 177 | 36 | $2,081 |
| Atorvastatin Calcium | Generic | 170 | 39 | $2,050 |
| Furosemide | Generic | 158 | 46 | $757 |
| Amlodipine Besylate | Generic | 139 | 27 | $1,241 |
| Losartan Potassium | Generic | 125 | 30 | $1,581 |
| Memantine Hcl | Generic | 104 | 24 | $4,374 |
| Gabapentin | Generic | 103 | 22 | $1,539 |
| Trazodone Hcl | Generic | 87 | 29 | $801 |
| Metoprolol Succinate | Generic | 83 | 20 | $1,143 |
Frequently asked questions
What is Dr. Ambria Williams's medical specialty?
Dr. Ambria Williams practices Family Nurse Practitioner in Corpus Christi, TX.
Where does Dr. Ambria Williams practice?
Dr. Ambria Williams practices at 5802 Saratoga Blvd Ste 20, Corpus Christi, TX 784144252. Office phone: 3616966200.
What is Dr. Ambria Williams's NPI?
Dr. Ambria Williams's National Provider Identifier (NPI) is 1417458340, issued by NPPES.
Does Dr. Ambria Williams accept Medicare assignment?
Yes. Dr. Ambria Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ambria Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.