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

Marc Spero MD PLLC

Organization Internal Medicine Physician · NPI 1497162739

Marc Spero MD PLLC is an Internal Medicine Physician in New York, New York. Registered with an NPI since 2014.

In the registry since
2014
Specialties on file
2
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

110 E 55th St 17th Fl
New York, NY 10022-4540
Phone: (212) 355-8315
Fax: (212) 355-9741
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Pulmonary Disease Physician Taxonomy 207RP1001X

Record details

NPI number1497162739
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marc Spero — Member · (212) 355-8315
NPI enumeratedJuly 18, 2014
Last updated in NPPESJuly 18, 2014
Mailing address110 E 55th St, 17th Floor, New York, NY 10022-4540

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