Doctor profile · Federal record
Dr. Mark Schoenfeld, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Specialist · New Haven, CT
- NPI 1821094947
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 47 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
330 Orchard St, Ste 210
New Haven, CT 065114429
(203) 867-5400
fax (203) 867-5401
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- June 18, 2013
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Connecticut #027186
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821094947. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,209
Distinct HCPCS
10
Medicare allowed
$216,595
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 778 | 625 | $9 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 653 | 423 | $126 | |
93296 |
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days | 599 | 246 | $25 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 380 | 143 | $38 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 323 | 126 | $31 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 322 | 237 | $16 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 267 | 260 | $9 | |
93280 |
Programming of dual lead pacemaker system | 130 | 78 | $73 | |
93298 |
Evaluation of cardiac rhythm monitor system, remote up to 30 days | 115 | 20 | $27 | |
G2066 |
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec | 91 | 19 | $84 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 106. This provider delivers 40× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,443
Patients
463
Total drug cost
$792,594
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 407 | 112 | $533,759 |
| Metoprolol Succinate | Generic | 211 | 78 | $5,312 |
| Flecainide Acetate | Generic | 122 | 43 | $8,718 |
| Xarelto (Rivaroxaban) | Brand | 112 | 37 | $153,090 |
| Diltiazem 24hr Er (Cd) (Diltiazem Hcl) | Brand | 106 | 36 | $5,447 |
| Mexiletine Hcl | Generic | 80 | 25 | $19,275 |
| Metoprolol Tartrate | Generic | 74 | 25 | $1,197 |
| Amiodarone Hcl | Generic | 69 | 25 | $2,418 |
| Multaq (Dronedarone Hcl) | Brand | 50 | 11 | $60,620 |
| Furosemide | Generic | 43 | 15 | $227 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Schoenfeld's medical specialty?
Dr. Mark Schoenfeld practices Cardiovascular Disease Physician in New Haven, CT.
Where does Dr. Mark Schoenfeld practice?
Dr. Mark Schoenfeld practices at 330 Orchard St, New Haven, CT 065114429. Office phone: 2038675400.
What is Dr. Mark Schoenfeld's NPI?
Dr. Mark Schoenfeld's National Provider Identifier (NPI) is 1821094947, issued by NPPES.
Does Dr. Mark Schoenfeld accept Medicare assignment?
Yes. Dr. Mark Schoenfeld accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Schoenfeld commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Established patient office or other outpatient visit (HCPCS 99214); Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (HCPCS 93296). Source: CMS Medicare Physician & Other Practitioners file.