Internal Medicine · Nashville, TN
NPI
1467544874
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
2
Medicare group memberships
Hospitals
4
Hospital affiliations
3601 the Vanderbilt Clinic
Nashville, TN, 37232
Phone (615) 322-3000
Groups this clinician bills Medicare through
Medicare paid, 2024
$49K
734 services
Medicare patients, 2024
247
Average age 75
Drug cost, 2024
$462K
6,140 prescriptions
Company payments, 2025
$9,704
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by James Gainer was code 99214 (office e&m - established), 222 times for 143 patients. In total James Gainer billed 734 services in 22 codes, and Medicare paid $49K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-12-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 222 | 143 | $68.44 | $15K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 166 | 119 | $12.85 | $2,133 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 126 | 126 | $126.30 | $16K |
| 99213 Office E&M - Established | Office | 105 | 82 | $46.72 | $4,906 |
| 99215 Office E&M - Established | Office | 83 | 59 | $102.72 | $8,526 |
By year: 2022 $27K for 543 services; 2023 $37K for 512 services; 2024 $49K for 734 services.
Medicare prescription drug claims, 2024
In 2024, the drug James Gainer prescribed most often to Medicare patients was Atorvastatin Calcium, with 325 prescriptions and refills. In total James Gainer wrote 6,140 Medicare prescriptions that cost $462K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 325 | 900 | 86 | $3,229 |
| Gabapentin Generic | 242 | 335 | 45 | $2,320 |
| Spironolactone Generic | 219 | 608 | 64 | $2,222 |
| Amlodipine Besylate Generic | 208 | 558 | 58 | $1,308 |
| Omeprazole Generic | 204 | 527 | 55 | $2,727 |
| Losartan Potassium Generic | 204 | 567 | 59 | $2,063 |
| Eplerenone Generic | 191 | 473 | 48 | $25K |
| Levothyroxine Sodium Generic | 159 | 443 | 40 | $2,031 |
| Hydrochlorothiazide Generic | 156 | 434 | 47 | $740 |
| Nifedipine Er Nifedipine | 129 | 342 | 45 | $4,680 |
| Pantoprazole Sodium Generic | 124 | 310 | 37 | $2,239 |
| Furosemide Generic | 122 | 311 | 38 | $823 |
| Hydralazine Hcl Generic | 116 | 292 | 30 | $2,062 |
| Allopurinol Generic | 115 | 317 | 30 | $1,531 |
| Irbesartan Generic | 114 | 310 | 30 | $1,756 |
Brand drugs: 610 claims; generic drugs: 5,513 claims; opioid claims: 103.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid James Gainer $9,704 ($9,704 in general payments such as food, travel and fees) from 1 company. The largest payer was Medtronic, Inc. with $9,704.
| Company | Payments | Amount |
|---|---|---|
| Medtronic, Inc. MDT | 13 | $9,704 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.