Doctor profile · Federal record
Dr. Koithara Varkey Thomas, M.D.
Nephrology Physician (CMS: Nephrology) · Jacksonville, NC
- NPI 1265474209
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Eastern Nephrology Associates, 277 Memorial Drive
Jacksonville, NC 285466333
(910) 346-2263
fax (910) 353-0549 - Additional location
-
52 Office Park Dr, Suite A
Jacksonville, NC 285463217 - Mailing address
-
277 Memorial Drive
Jacksonville, NC 285466333
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- October 1, 2020
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- North Carolina #200300295
- Medicaid
- NC #89134WE
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265474209. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,467
Distinct HCPCS
10
Medicare allowed
$243,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q5106 |
Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units | 840 | 17 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 640 | 377 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 508 | 356 | $97 | |
85027 |
Complete blood cell count (red cells, white blood cell, platelets), automated test | 470 | 314 | $6 | |
80069 |
Kidney function blood test panel | 348 | 236 | $9 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 329 | 228 | $5 | |
83970 |
Parathormone (parathyroid hormone) level | 328 | 232 | $40 | |
81003 |
Automated urinalysis test | 303 | 239 | $2 | |
83735 |
Magnesium level | 235 | 168 | $7 | |
82306 |
Vitamin d-3 level | 212 | 181 | $29 |
In context: peer comparison
Among 2 peers in Jacksonville Nephrology Physician, average services per provider: 195. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$308
Transactions
16
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 4 | $71.27 | |
| Otsuka America Pharmaceutical, INC. | 2 | $50.18 | |
| Novartis Pharmaceuticals Corporation | 2 | $43.05 | |
| Travere Therapeutics, INC. | 2 | $38.21 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $31.26 | |
| Ardelyx, INC. | 1 | $22.28 | |
| Aurinia Pharma U.S., INC. | 1 | $18.82 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $18.32 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $14.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,014
Patients
294
Total drug cost
$104,622
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 164 | 52 | $951 |
| Calcitriol | Generic | 131 | 40 | $1,935 |
| Amlodipine Besylate | Generic | 79 | 28 | $475 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 74 | 16 | $58,436 |
| Clonidine Hcl | Generic | 67 | 22 | $980 |
| Losartan Potassium | Generic | 66 | 26 | $866 |
| Lisinopril | Generic | 62 | 17 | $483 |
| Midodrine Hcl | Generic | 61 | 18 | $4,426 |
| Potassium Chloride | Generic | 57 | 18 | $2,847 |
| Carvedilol | Generic | 56 | 17 | $458 |
Hospital affiliations
Frequently asked questions
What is Dr. Koithara Varkey Thomas's medical specialty?
Dr. Koithara Varkey Thomas practices Nephrology Physician in Jacksonville, NC.
Where does Dr. Koithara Varkey Thomas practice?
Dr. Koithara Varkey Thomas practices at Eastern Nephrology Associates, Jacksonville, NC 285466333. Office phone: 9103462263.
What is Dr. Koithara Varkey Thomas's NPI?
Dr. Koithara Varkey Thomas's National Provider Identifier (NPI) is 1265474209, issued by NPPES.
Does Dr. Koithara Varkey Thomas accept Medicare assignment?
Yes. Dr. Koithara Varkey Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Koithara Varkey Thomas commonly perform?
Top Medicare-reported procedures in 2023: Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units (HCPCS Q5106); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.