Doctor profile · Federal record
Dr. Thomas Johnston, MD
Advanced Heart Failure and Transplant Cardiology Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Nashville, TN
- NPI 1023103462
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2400 Patterson St, Suite 502
Nashville, TN 372031562
(615) 515-1900
fax (615) 292-4633
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 27, 2022
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RA0001X — NUCC code
- State licenses (2)
- Tennessee #20872 · Tennessee #MD20872
- Medicaid (2)
- TN #3825351 · KY #64929201
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023103462. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,934
Distinct HCPCS
10
Medicare allowed
$176,478
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 639 | 320 | $119 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 318 | 236 | $13 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 134 | 60 | $75 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 122 | 115 | $66 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 105 | 48 | $113 | |
99291 |
Critical care, first 30-74 minutes | 103 | 36 | $194 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 81 | 80 | $3 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 80 | 52 | $168 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 78 | 76 | $100 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 67 | $85 |
In context: peer comparison
Among 9 peers in Nashville Advanced Heart Failure and Transplant Cardiology Physician, average services per provider: 84. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$186
Transactions
9
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 4 | $69.25 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $35.26 | |
| Abbott Laboratories | 1 | $33.13 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $17.97 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.96 | |
| Janssen Pharmaceuticals, INC | 1 | $14.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,554
Patients
959
Total drug cost
$598,161
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Torsemide | Generic | 375 | 151 | $13,235 |
| Carvedilol | Generic | 268 | 103 | $3,369 |
| Spironolactone | Generic | 254 | 96 | $2,553 |
| Entresto (Sacubitril/Valsartan) | Brand | 219 | 66 | $239,978 |
| Eliquis (Apixaban) | Brand | 216 | 66 | $207,671 |
| Atorvastatin Calcium | Generic | 183 | 69 | $2,771 |
| Amlodipine Besylate | Generic | 164 | 73 | $1,553 |
| Metoprolol Succinate | Generic | 156 | 62 | $4,022 |
| Potassium Chloride | Generic | 150 | 57 | $4,434 |
| Jardiance (Empagliflozin) | Brand | 111 | 33 | $112,850 |
Frequently asked questions
What is Dr. Thomas Johnston's medical specialty?
Dr. Thomas Johnston practices Advanced Heart Failure and Transplant Cardiology Physician in Nashville, TN.
Where does Dr. Thomas Johnston practice?
Dr. Thomas Johnston practices at 2400 Patterson St, Nashville, TN 372031562. Office phone: 6155151900.
What is Dr. Thomas Johnston's NPI?
Dr. Thomas Johnston's National Provider Identifier (NPI) is 1023103462, issued by NPPES.
Does Dr. Thomas Johnston accept Medicare assignment?
Yes. Dr. Thomas Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Johnston 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.