Doctor profile · Federal record
Dr. Karolyn Maestas, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · New York, NY
- NPI 1740756147
- Accepts Medicare
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
550 1St Ave
New York, NY 100166402
(212) 263-5800 - Mailing address
-
1344 Wakeshire Ter
Ballwin, MO 630112931
Credentials & registration
- NPI registered
- October 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- New York #0342532
- Medicaid
- NY #0342532
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740756147. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$64
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $45.33 | |
| Fisher & Paykel Healthcare Inc | 1 | $18.44 |
By nature of payment
Frequently asked questions
What is Dr. Karolyn Maestas's medical specialty?
Dr. Karolyn Maestas practices Certified Registered Nurse Anesthetist in New York, NY.
Where does Dr. Karolyn Maestas practice?
Dr. Karolyn Maestas practices at 550 1St Ave, New York, NY 100166402. Office phone: 2122635800.
What is Dr. Karolyn Maestas's NPI?
Dr. Karolyn Maestas's National Provider Identifier (NPI) is 1740756147, issued by NPPES.
Does Dr. Karolyn Maestas accept Medicare assignment?
Yes. Dr. Karolyn Maestas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.