Doctor profile · Federal record
Dr. Mark Seldon, MD
Cardiovascular Disease Physician (CMS: Internal Medicine) · New York, NY
- NPI 1174515571
- Accepts Medicare
- 54 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
345 E 37Th St, Suite 314
New York, NY 100163256
(212) 367-8000
fax (212) 367-0919
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 16, 2025
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- New York #117243
- Medicaid
- NY #00248480
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174515571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
749
Distinct HCPCS
10
Medicare allowed
$79,784
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 160 | 68 | $103 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 137 | 70 | $17 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 78 | 63 | $9 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 67 | 57 | $227 | |
93979 |
Ultrasound of aorta, vena cava, groin vessels or bypass grafts | 67 | 57 | $138 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 65 | 57 | $225 | |
93922 |
Ultrasound study of arm and leg arteries | 65 | 57 | $97 | |
93931 |
Ultrasound of one arm arteries or artery grafts | 64 | 56 | $145 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $129 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 11 | 11 | $59 |
In context: peer comparison
Among 234 peers in this city , average services per provider: 176. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
532
Patients
162
Total drug cost
$72,179
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 79 | 31 | $1,446 |
| Chlorthalidone | Generic | 66 | 28 | $2,502 |
| Metoprolol Succinate | Generic | 61 | 28 | $2,048 |
| Rosuvastatin Calcium | Generic | 60 | 24 | $1,411 |
| Losartan Potassium | Generic | 58 | 22 | $1,060 |
| Lisinopril | Generic | 46 | 17 | $382 |
| Amlodipine Besylate | Generic | 30 | 12 | $214 |
| Eliquis (Apixaban) | Brand | 24 | 0 | $39,292 |
| Ezetimibe | Generic | 19 | 0 | $754 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 18 | 0 | $552 |
Frequently asked questions
What is Dr. Mark Seldon's medical specialty?
Dr. Mark Seldon practices Cardiovascular Disease Physician in New York, NY.
Where does Dr. Mark Seldon practice?
Dr. Mark Seldon practices at 345 E 37Th St, New York, NY 100163256. Office phone: 2123678000.
What is Dr. Mark Seldon's NPI?
Dr. Mark Seldon's National Provider Identifier (NPI) is 1174515571, issued by NPPES.
Does Dr. Mark Seldon accept Medicare assignment?
Yes. Dr. Mark Seldon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Seldon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.