Julian Mierlak MD, Ms
About this NPIWhat this record shows.
NPI 1538126347 is registered to Julian Mierlak MD, Ms, a Obstetrics & Gynecology practising at 550 First Ave, Nbv 9e2 in New York, New York. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Julian Mierlak MD, Ms has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 01696148NY
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Julian Mierlak MD, Ms accepts. To confirm in-network status with your specific health plan, contact Julian Mierlak MD, Ms directly at (212) 263-5143.
Frequently asked
Yes. NPI 1538126347 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (212) 263-5143.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Julian Mierlak MD, Ms is a Type-1 individual NPI.