Doctor profile · Federal record
Dr. Anna Andrzejczyk
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Stony Brook, NY
- NPI 1275030231
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Dept. of Internal Medicine, Hsc Level 16-020, Suny Stony Brook
Stony Brook, NY 11794
(631) 444-2493
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- September 18, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- New York #318693-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275030231. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$474
Transactions
10
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 5 | $233.91 | |
| Genentech, INC. | 1 | $139.63 | |
| Sobi, INC | 1 | $29.98 | |
| Merck Sharp & Dohme LLC | 1 | $29.25 | |
| Incyte Corporation | 1 | $26.07 | |
| Lilly USA, LLC | 1 | $14.73 |
By nature of payment
Frequently asked questions
What is Dr. Anna Andrzejczyk's medical specialty?
Dr. Anna Andrzejczyk practices Hematology & Oncology Physician in Stony Brook, NY.
Where does Dr. Anna Andrzejczyk practice?
Dr. Anna Andrzejczyk practices at Dept. of Internal Medicine, Stony Brook, NY 11794. Office phone: 6314442493.
What is Dr. Anna Andrzejczyk's NPI?
Dr. Anna Andrzejczyk's National Provider Identifier (NPI) is 1275030231, issued by NPPES.
Does Dr. Anna Andrzejczyk accept Medicare assignment?
Yes. Dr. Anna Andrzejczyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.