Doctor profile · Federal record
Dr. Samantha Day
Family Medicine Physician (CMS: Family Practice) · Fairfax, VA
- NPI 1578132262
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3650 Joseph Siewick Dr Ste 400
Fairfax, VA 220331715
(703) 391-2020
fax (703) 264-9861
Credentials & registration
- NPI registered
- June 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Virginia #0116035568
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578132262. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$99
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 1 | $34.01 | |
| Amgen Inc. | 1 | $31.51 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $18.66 | |
| GlaxoSmithKline, LLC. | 1 | $15.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
133
Patients
15
Total drug cost
$27,301
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 36 | 15 | $539 |
| Amlodipine Besylate | Generic | 22 | 0 | $159 |
| Eliquis (Apixaban) | Brand | 22 | 0 | $26,016 |
| Lisinopril | Generic | 21 | 0 | $151 |
| Levothyroxine Sodium | Generic | 16 | 0 | $286 |
| Losartan Potassium | Generic | 16 | 0 | $150 |
Frequently asked questions
What is Dr. Samantha Day's medical specialty?
Dr. Samantha Day practices Family Medicine Physician in Fairfax, VA.
Where does Dr. Samantha Day practice?
Dr. Samantha Day practices at 3650 Joseph Siewick Dr Ste 400, Fairfax, VA 220331715. Office phone: 7033912020.
What is Dr. Samantha Day's NPI?
Dr. Samantha Day's National Provider Identifier (NPI) is 1578132262, issued by NPPES.
Does Dr. Samantha Day accept Medicare assignment?
Yes. Dr. Samantha Day accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.