Doctor profile · Federal record
Dr. Margarita Chang, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Brooklyn, NY
- NPI 1841793155
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5115 7Th Ave
Brooklyn, NY 112202806
(718) 988-2288
fax (917) 730-9023
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- January 28, 2026
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #342733
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841793155. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$44
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $44.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,350
Patients
1,018
Total drug cost
$503,363
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Vascepa (Icosapent Ethyl) | Brand | 499 | 161 | $247,388 |
| Amlodipine Besylate | Generic | 234 | 104 | $1,965 |
| Diclofenac Epolamine | Generic | 198 | 70 | $142,295 |
| Atorvastatin Calcium | Generic | 194 | 91 | $2,294 |
| Losartan Potassium | Generic | 187 | 90 | $2,731 |
| Rosuvastatin Calcium | Generic | 159 | 69 | $1,920 |
| Alendronate Sodium | Generic | 121 | 49 | $926 |
| Metoprolol Succinate | Generic | 116 | 61 | $2,108 |
| Tamsulosin Hcl | Generic | 116 | 58 | $2,031 |
| Omeprazole | Generic | 114 | 53 | $1,391 |
Frequently asked questions
What is Dr. Margarita Chang's medical specialty?
Dr. Margarita Chang practices Family Nurse Practitioner in Brooklyn, NY.
Where does Dr. Margarita Chang practice?
Dr. Margarita Chang practices at 5115 7Th Ave, Brooklyn, NY 112202806. Office phone: 7189882288.
What is Dr. Margarita Chang's NPI?
Dr. Margarita Chang's National Provider Identifier (NPI) is 1841793155, issued by NPPES.
Does Dr. Margarita Chang accept Medicare assignment?
Dr. Margarita Chang does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.