Doctor profile · Federal record
Dr. Katherine Marx, NP
Nurse Practitioner · Brooklyn, NY
- NPI 1619981099
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
450 Clarkson Ave, Suny Downstate Medical Center
Brooklyn, NY 112032056
(718) 270-3745 - Mailing address
-
115 Eastern Pkwy, #6F
Brooklyn, NY 11238
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- New York #F3332861
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619981099. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $21.65 |
By nature of payment
Frequently asked questions
What is Dr. Katherine Marx's medical specialty?
Dr. Katherine Marx practices Nurse Practitioner in Brooklyn, NY.
Where does Dr. Katherine Marx practice?
Dr. Katherine Marx practices at 450 Clarkson Ave, Brooklyn, NY 112032056. Office phone: 7182703745.
What is Dr. Katherine Marx's NPI?
Dr. Katherine Marx's National Provider Identifier (NPI) is 1619981099, issued by NPPES.