Doctor profile · Federal record
Dr. Mark Fiengo, DO
Cardiovascular Disease Physician · Interventional Cardiology Physician · Waterford, CT
- NPI 1245214220
- MIPS 81.7 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
196 Parkway S, Suite 103
Waterford, CT 063851234
(860) 443-4383
fax (860) 443-3980 - Mailing address
-
164 Otrobando Ave, Ste B
Norwich, CT 063602116
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- March 10, 2020
- Specialty taxonomy
- 207RC0000X — NUCC code
- State licenses (2)
- Connecticut #000281 · Connecticut #00281
- Medicaid
- CT #001002815
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245214220. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,219
Distinct HCPCS
9
Medicare allowed
$86,633
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 426 | 290 | $135 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 301 | 271 | $15 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 279 | 245 | $8 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 90 | 90 | $71 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 46 | 37 | $190 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 26 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $177 | |
93308 |
Ultrasound of heart, follow-up | 16 | 16 | $26 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 12 | 11 | $8 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 132. This provider delivers 9.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,875
Patients
904
Total drug cost
$719,744
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 507 | 144 | $561,810 |
| Metoprolol Succinate | Generic | 433 | 134 | $11,168 |
| Atorvastatin Calcium | Generic | 369 | 115 | $6,037 |
| Metoprolol Tartrate | Generic | 223 | 78 | $3,548 |
| Amlodipine Besylate | Generic | 190 | 62 | $1,714 |
| Lisinopril | Generic | 190 | 63 | $1,757 |
| Losartan Potassium | Generic | 156 | 48 | $2,066 |
| Furosemide | Generic | 155 | 56 | $1,048 |
| Carvedilol | Generic | 129 | 38 | $1,719 |
| Rosuvastatin Calcium | Generic | 105 | 36 | $1,547 |
Frequently asked questions
What is Dr. Mark Fiengo's medical specialty?
Dr. Mark Fiengo practices Cardiovascular Disease Physician in Waterford, CT.
Where does Dr. Mark Fiengo practice?
Dr. Mark Fiengo practices at 196 Parkway S, Waterford, CT 063851234. Office phone: 8604434383.
What is Dr. Mark Fiengo's NPI?
Dr. Mark Fiengo's National Provider Identifier (NPI) is 1245214220, issued by NPPES.
What procedures does Dr. Mark Fiengo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); 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.