Doctor profile · Federal record
Dr. John Hayes, MD
Clinical Cardiac Electrophysiology Physician · Cardiovascular Disease Physician · Marshfield, WI
- NPI 1972613420
- MIPS 97.4 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 N Oak Ave
Marshfield, WI 544495703
(715) 387-5511
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 28, 2011
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- Wisconsin #32007
- Medicaid
- WI #31719500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972613420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$133
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 17 | 15 | $8 |
In context: peer comparison
Among 2 peers in Marshfield Clinical Cardiac Electrophysiology Physician, average services per provider: 30. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
154
Patients
29
Total drug cost
$77,781
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 53 | 16 | $48,160 |
| Metoprolol Succinate | Generic | 33 | 13 | $359 |
| Multaq (Dronedarone Hcl) | Brand | 26 | 0 | $28,148 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 18 | 0 | $619 |
| Amiodarone Hcl | Generic | 12 | 0 | $193 |
| Sotalol (Sotalol Hcl) | Brand | 12 | 0 | $302 |
Frequently asked questions
What is Dr. John Hayes's medical specialty?
Dr. John Hayes practices Clinical Cardiac Electrophysiology Physician in Marshfield, WI.
Where does Dr. John Hayes practice?
Dr. John Hayes practices at 1000 N Oak Ave, Marshfield, WI 544495703. Office phone: 7153875511.
What is Dr. John Hayes's NPI?
Dr. John Hayes's National Provider Identifier (NPI) is 1972613420, issued by NPPES.
What procedures does Dr. John Hayes commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.