Doctor profile · Federal record
Dr. William Cox, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Dallas, TX
- NPI 1922047448
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8230 Walnut Hill Ln, Suite 804
Dallas, TX 752314482
(214) 363-6217
fax (214) 373-4236
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- August 7, 2013
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #J7768
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922047448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
548
Distinct HCPCS
8
Medicare allowed
$44,316
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 174 | 91 | $127 | |
36415 |
Insertion of needle into vein for collection of blood sample | 159 | 96 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 91 | 91 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 72 | 59 | $90 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 16 | 16 | $14 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 13 | 13 | $18 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $165 | |
90471 |
Administration of vaccine | 11 | 11 | $20 |
In context: peer comparison
Among 289 peers in this city , average services per provider: 185. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$224
Transactions
8
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cleerly, Inc. | 1 | $64.84 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $33.29 | |
| PFIZER INC. | 1 | $28.93 | |
| Boston Scientific Corporation | 1 | $24.35 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $22.49 | |
| Novo Nordisk Inc | 1 | $17.37 | |
| Medtronic, Inc. | 1 | $16.39 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $15.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,061
Patients
308
Total drug cost
$16,887
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 131 | 37 | $1,559 |
| Atorvastatin Calcium | Generic | 128 | 36 | $1,755 |
| Rosuvastatin Calcium | Generic | 123 | 35 | $2,579 |
| Levothyroxine Sodium | Generic | 117 | 36 | $1,933 |
| Lisinopril | Generic | 75 | 21 | $710 |
| Metoprolol Succinate | Generic | 62 | 16 | $1,707 |
| Losartan Potassium | Generic | 59 | 20 | $952 |
| Simvastatin | Generic | 53 | 14 | $506 |
| Alprazolam | Generic | 50 | 13 | $411 |
| Tamsulosin Hcl | Generic | 47 | 16 | $1,306 |
Hospital affiliations
Frequently asked questions
What is Dr. William Cox's medical specialty?
Dr. William Cox practices Internal Medicine Physician in Dallas, TX.
Where does Dr. William Cox practice?
Dr. William Cox practices at 8230 Walnut Hill Ln, Dallas, TX 752314482. Office phone: 2143636217.
What is Dr. William Cox's NPI?
Dr. William Cox's National Provider Identifier (NPI) is 1922047448, issued by NPPES.
Does Dr. William Cox accept Medicare assignment?
Yes. Dr. William Cox accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Cox commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.