Maria Ciechorska Physician PC
About this NPIWhat this record shows.
NPI 1801163241 is registered to Maria Ciechorska Physician PC, a healthcare organisation classified as "Hematology (Internal Medicine) Physician" and located at 330 W 58th St, Suite 413 in New York, New York. The organisation's authorised official is Maria Ciechorska. The organisation has been enumerated in the NPI registry since 2011.
Your brand here.
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 Maria Ciechorska Physician PC accepts. To confirm in-network status with your specific health plan, contact Maria Ciechorska Physician PC directly at (212) 333-3347.
Frequently asked
Yes. NPI 1801163241 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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) 333-3347.
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. Maria Ciechorska Physician PC is a Type-2 organisational NPI.