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

Dr. Marcus Chenchi Lien, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1063439941

Dr. Marcus Chenchi Lien, MD is a Critical Care Medicine (Internal Medicine) Physician in Yorktown Heights, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2649 Strang Blvd Ste 304
Yorktown Heights, NY 10598-2938
Phone: (914) 739-0087
Fax: (914) 737-1714
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 306373 (NY)

Record details

NPI number1063439941
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 16, 2006
Last updated in NPPESSeptember 16, 2020
Certification dateSeptember 16, 2020
Mailing address2649 Strang Blvd Ste 304, Yorktown Heights, NY 10598-2938

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