Doctor profile · Federal record
Dr. WILLIAM CALHOUN, MD
Cardiovascular Disease Physician (CMS: CARDIOVASCULAR DISEASE (CARDIOLOGY)) · TUPELO, MS
- NPI 1932219177
- Accepts Medicare
- MIPS 87.9 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
499 GLOSTER CREEK VLG STE A2, CARDIOLOGY ASSOCIATES OF NORTH MS
TUPELO, MS 388014749
(662) 620-6800
fax (662) 620-6920 - Additional location
-
2892 S LaMar Blvd
Oxford, MS 386555347
(662) 234-7441
fax (662) 234-7792 - Additional location
-
830 S Gloster St
Tupelo, MS 388014934
fax (662) 620-6950
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 12, 2019
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Mississippi #14856
- Medicaid
- MS #0117346
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932219177. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26,173
Distinct HCPCS
10
Medicare allowed
$1,130,007
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,090 | 101 | $0 | |
J1306 |
Injection, inclisiran, 1 mg | 4,544 | 16 | $12 | |
J2785 |
Injection, regadenoson, 0.1 mg | 1,260 | 315 | $57 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,169 | 904 | $117 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 924 | 822 | $13 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 751 | 749 | $168 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 493 | 475 | $19 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 462 | 451 | $65 | |
93015 |
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician | 454 | 453 | $58 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 378 | 361 | $28 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 291. This provider delivers 90× the peer median.Open Payments
Industry payments received
All-time total
$497
Transactions
23
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 3 | $97.42 | |
| Alnylam Pharmaceuticals Inc. | 4 | $77.32 | |
| Novartis Pharmaceuticals Corporation | 3 | $51.90 | |
| Amgen Inc. | 3 | $44.42 | |
| Daxor Corporation | 1 | $41.15 | |
| ABIOMED | 1 | $32.70 | |
| PFIZER INC. | 2 | $30.43 | |
| Daiichi Sankyo Inc. | 1 | $24.04 | |
| Boston Scientific Corporation | 1 | $23.48 | |
| Novo Nordisk Inc | 1 | $20.77 | |
| Nuwellis, Inc. | 1 | $19.92 | |
| Merck Sharp & Dohme LLC | 1 | $18.04 | |
| Lexicon Pharmaceuticals, Inc. | 1 | $14.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,914
Patients
872
Total drug cost
$501,298
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 378 | 123 | $6,585 |
| Atorvastatin Calcium | Generic | 353 | 109 | $4,543 |
| Rosuvastatin Calcium | Generic | 285 | 86 | $3,930 |
| Amlodipine Besylate | Generic | 233 | 68 | $2,136 |
| Eliquis (Apixaban) | Brand | 231 | 52 | $216,350 |
| Carvedilol | Generic | 205 | 65 | $1,671 |
| Xarelto (Rivaroxaban) | Brand | 180 | 41 | $167,924 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 172 | 56 | $2,533 |
| Losartan Potassium | Generic | 169 | 65 | $1,971 |
| Lisinopril | Generic | 157 | 52 | $1,325 |