Doctor profile · Federal record
Dr. Tammy Yu, MD
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Greenville, NC
- NPI 1407478050
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
511 Paladin Dr
Greenville, NC 278347826
(252) 752-8880
fax (252) 317-2092 - Mailing address
-
Po Box 3317
Greenville, NC 278361317
Credentials & registration
- NPI registered
- May 2020 — 6 yrs on file
- Profile last updated
- October 20, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- North Carolina #2025-02753
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407478050. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$204
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Calliditas Therapeutics US INC. | 1 | $104.82 | |
| Aurinia Pharma U.S., INC. | 1 | $99.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
373
Patients
30
Total drug cost
$17,868
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 75 | 19 | $1,282 |
| Metformin Hcl | Generic | 48 | 11 | $446 |
| Losartan Potassium | Generic | 35 | 0 | $454 |
| Lisinopril | Generic | 28 | 0 | $325 |
| Pantoprazole Sodium | Generic | 24 | 0 | $260 |
| Amlodipine Besylate | Generic | 22 | 0 | $212 |
| Metoprolol Tartrate | Generic | 22 | 0 | $59 |
| Fenofibrate | Generic | 21 | 0 | $574 |
| Eliquis (Apixaban) | Brand | 20 | 0 | $13,052 |
| Propranolol Hcl | Generic | 16 | 0 | $87 |
Hospital affiliations
Frequently asked questions
What is Dr. Tammy Yu's medical specialty?
Dr. Tammy Yu practices Nephrology Physician in Greenville, NC.
Where does Dr. Tammy Yu practice?
Dr. Tammy Yu practices at 511 Paladin Dr, Greenville, NC 278347826. Office phone: 2527528880.
What is Dr. Tammy Yu's NPI?
Dr. Tammy Yu's National Provider Identifier (NPI) is 1407478050, issued by NPPES.
Does Dr. Tammy Yu accept Medicare assignment?
Yes. Dr. Tammy Yu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.