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

Frank A. Tomao, MD, John S Marino, MD, Brian T McNelis, MD, PC

Organization Hematology & Oncology Physician · NPI 1811085988

Frank A. Tomao, MD, John S Marino, MD, Brian T McNelis, MD, PC is a Hematology & Oncology Physician in Lake Success, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

2001 Marcus Ave Ste S265
Lake Success, NY 11042-1035
Phone: (516) 883-0122
Fax: (516) 883-2017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X (NY)

Record details

NPI number1811085988
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Marino — Vice President · (516) 883-0122
NPI enumeratedOctober 11, 2006
Last updated in NPPESSeptember 19, 2010
Mailing address2001 Marcus Ave, Suite S265, Lake Success, NY 11042-1035

Other providers in Lake Success