Internal Medicine, Nephrology · Kingsport, TN
NPI
1639210222
Since 2007
Specialty
Internal Medicine, Nephrology
Code 207RN0300X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
2002 Brookside Dr, Suite 102
Kingsport, TN, 37660
Phone (423) 245-6000
Groups this clinician bills Medicare through
Medicare paid, 2024
$104K
1,448 services
Medicare patients, 2024
463
Average age 73
Drug cost, 2024
$414K
2,031 prescriptions
Company payments, 2025
$42.63
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sathiyendran Poobalasingham was code 99214 (office e&m - established), 287 times for 202 patients. In total Sathiyendran Poobalasingham billed 1,448 services in 21 codes, and Medicare paid $104K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2007-11-21.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 287 | 202 | $77.41 | $22K |
| 99213 Office E&M - Established | Office | 224 | 187 | $46.39 | $10K |
| 99232 Hospital E&M - Subsequent | Facility | 218 | 94 | $51.57 | $11K |
| 90970 ESRD Related Services (not dialysis) | Office | 175 | 12 | $6.05 | $1,060 |
| 90935 Hemodialysis | Facility | 159 | 56 | $46.38 | $7,375 |
| 90960 ESRD Related Services (not dialysis) | Office | 84 | 18 | $234.41 | $20K |
| 99204 Office E&M - New | Office | 48 | 48 | $92.57 | $4,443 |
| 99222 Hospital E&M - Initial | Facility | 47 | 44 | $81.19 | $3,816 |
| 90961 ESRD Related Services (not dialysis) | Office | 46 | 20 | $187.46 | $8,623 |
| 99233 Hospital E&M - Subsequent | Facility | 29 | 14 | $76.23 | $2,211 |
| 81003 Clinical Chemistry | Office | 28 | 28 | $2.20 | $61.6 |
| 99231 Hospital E&M - Subsequent | Facility | 17 | 14 | $32.90 | $559 |
| 99223 Hospital E&M - Initial | Facility | 13 | 13 | $109.76 | $1,427 |
By year: 2022 $160K for 1,843 services; 2023 $116K for 1,471 services; 2024 $104K for 1,448 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81003 Clinical Chemistry | 28 | 28 | $2.20 | $61.6 |
Medicare prescription drug claims, 2024
In 2024, the drug Sathiyendran Poobalasingham prescribed most often to Medicare patients was Furosemide, with 171 prescriptions and refills. In total Sathiyendran Poobalasingham wrote 2,031 Medicare prescriptions that cost $414K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Furosemide Generic | 171 | 347 | 64 | $790 |
| Bumetanide Generic | 105 | 169 | 26 | $2,641 |
| Calcitriol Generic | 97 | 190 | 24 | $1,417 |
| Losartan Potassium Generic | 88 | 199 | 26 | $948 |
| Sevelamer Carbonate Generic | 84 | 152 | 22 | $11K |
| Torsemide Generic | 70 | 122 | 21 | $1,310 |
| Lisinopril Generic | 65 | 161 | 25 | $277 |
| Carvedilol Generic | 62 | 112 | 16 | $386 |
| Amlodipine Besylate Generic | 61 | 127 | 18 | $218 |
| Spironolactone Generic | 60 | 154 | 15 | $585 |
| Tamsulosin Hcl Generic | 58 | 128 | 20 | $588 |
| Farxiga Dapagliflozin Propanediol | 56 | 64 | 11 | $35K |
| Allopurinol Generic | 52 | 134 | 16 | $451 |
| Metolazone Generic | 49 | 93 | 21 | $1,103 |
| Potassium Chloride Generic | 47 | 88 | 14 | $786 |
Brand drugs: - claims; generic drugs: 1,704 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sathiyendran Poobalasingham $42.63 ($42.63 in general payments such as food, travel and fees) from 3 companies. The largest payer was Ardelyx, Inc. with $21.8.
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.