Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maria Ciechorska Physician PC

Organization Hematology (Internal Medicine) Physician · NPI 1801163241

Maria Ciechorska Physician PC is a Hematology (Internal Medicine) Physician in New York, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

330 W 58th St Ste 413
New York, NY 10019-1827
Phone: (212) 333-3347
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 193143 (NY)

Record details

NPI number1801163241
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Maria Ciechorska — President · (212) 333-3347
NPI enumeratedNovember 30, 2011
Last updated in NPPESNovember 30, 2011
Mailing address330 W 58th St, Suite 413, New York, NY 10019-1827

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