Doctor profile · Federal record
Dr. Fnu Avinashsingh Eswarsingh, MD
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Jefferson City, TN
- NPI 1437637535
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
120 Hospital Dr Ste 100
Jefferson City, TN 377605204
(865) 471-2570
fax (865) 471-2571
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Profile last updated
- July 10, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- Tennessee #MD72432
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437637535. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$4,944
Transactions
57
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CVRx, INC. | 31 | $3,314.63 | |
| Amgen INC. | 6 | $316.52 | |
| Abbott Laboratories | 1 | $269.54 | |
| Medtronic, INC. | 2 | $211.69 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 6 | $204.07 | |
| Baxter Healthcare | 1 | $149.33 | |
| Novo Nordisk INC | 2 | $135.92 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $119.00 | |
| Biotronik INC. | 3 | $101.45 | |
| AngioDynamics, INC. | 1 | $59.60 | |
| iRhythm Technologies, INC. | 1 | $23.71 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $21.66 | |
| Sanofi-Aventis U.S. LLC | 1 | $16.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
445
Patients
67
Total drug cost
$79,871
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 63 | 15 | $905 |
| Ezetimibe | Generic | 47 | 15 | $1,307 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 45 | 12 | $771 |
| Metoprolol Succinate | Generic | 43 | 13 | $696 |
| Amlodipine Besylate | Generic | 32 | 12 | $262 |
| Entresto (Sacubitril/Valsartan) | Brand | 30 | 0 | $37,309 |
| Metoprolol Tartrate | Generic | 30 | 0 | $241 |
| Carvedilol | Generic | 27 | 0 | $422 |
| Eliquis (Apixaban) | Brand | 27 | 0 | $29,249 |
| Amiodarone Hcl | Generic | 21 | 0 | $167 |
Hospital affiliations
Frequently asked questions
What is Dr. Fnu Avinashsingh Eswarsingh's medical specialty?
Dr. Fnu Avinashsingh Eswarsingh practices Cardiovascular Disease Physician in Jefferson City, TN.
Where does Dr. Fnu Avinashsingh Eswarsingh practice?
Dr. Fnu Avinashsingh Eswarsingh practices at 120 Hospital Dr Ste 100, Jefferson City, TN 377605204. Office phone: 8654712570.
What is Dr. Fnu Avinashsingh Eswarsingh's NPI?
Dr. Fnu Avinashsingh Eswarsingh's National Provider Identifier (NPI) is 1437637535, issued by NPPES.
Does Dr. Fnu Avinashsingh Eswarsingh accept Medicare assignment?
Yes. Dr. Fnu Avinashsingh Eswarsingh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.