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

Andrew T Marshall MD PC

Organization Adult Medicine Physician · NPI 1750471553

Andrew T Marshall MD PC is an Adult Medicine Physician in Hewlett, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
2
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

1800 Rockaway Ave Ste 201
Hewlett, NY 11557-1665
Phone: (516) 593-4200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 193405 (NY)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X

Record details

NPI number1750471553
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Marshall — President · (516) 593-4200
NPI enumeratedOctober 13, 2006
Last updated in NPPESAugust 6, 2009
Mailing address16 Farmstead Ln, Glen Head, NY 11545-2602