Doctor profile · Federal record
Dr. Charlotte Williamson
Family Nurse Practitioner (CMS: Nurse Practitioner) · Austin, TX
- NPI 1376251090
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8901 Vertex Blvd
Austin, TX 787472792
(512) 231-5150
fax (512) 406-6262 - Additional location
-
1807 W Slaughter Ln Ste 490
Austin, TX 787486208
(512) 282-8967 - Mailing address
-
6210 E Hwy 290
Austin, TX 787231142
Credentials & registration
- NPI registered
- November 2022 — 4 yrs on file
- Profile last updated
- January 15, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #1108828
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376251090. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
486
Distinct HCPCS
7
Medicare allowed
$20,479
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 256 | 43 | $6 | |
17000 |
Destruction of precancer skin growth, 1 growth | 59 | 55 | $47 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 46 | $74 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 35 | 35 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 30 | $105 | |
11102 |
Biopsy of related skin growth, first growth | 28 | 28 | $86 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $133 |
In context: peer comparison
Among 161 peers in Austin Family Nurse Practitioner, average services per provider: 298. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$243
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sanofi-Aventis U.S. LLC | 1 | $99.99 | |
| Janssen Biotech, INC. | 2 | $87.01 | |
| Novartis Pharmaceuticals Corporation | 2 | $38.03 | |
| Genzyme Corporation | 1 | $18.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
58
Total drug cost
$858
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 27 | 25 | $218 |
| Ketoconazole | Generic | 26 | 19 | $364 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 16 | 14 | $275 |
Frequently asked questions
What is Dr. Charlotte Williamson's medical specialty?
Dr. Charlotte Williamson practices Family Nurse Practitioner in Austin, TX.
Where does Dr. Charlotte Williamson practice?
Dr. Charlotte Williamson practices at 8901 Vertex Blvd, Austin, TX 787472792. Office phone: 5122315150.
What is Dr. Charlotte Williamson's NPI?
Dr. Charlotte Williamson's National Provider Identifier (NPI) is 1376251090, issued by NPPES.
Does Dr. Charlotte Williamson accept Medicare assignment?
Yes. Dr. Charlotte Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charlotte Williamson commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.