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Andrew T Marshall MD PC

Q: What type of organization is Andrew T Marshall MD PC?

Andrew T Marshall MD PC is registered in NPPES as a Adult Medicine Physician (its primary provider taxonomy).

Adult Medicine Physician in Hewlett, NY · enumerated 2006 · authorized official Andrew Marshall, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750471553

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Registry record

Entity type Organization (Type 2)

Legal business name Andrew T Marshall MD PC

Practice address 1800 Rockaway Ave, Suite 201, Hewlett, NY, 11557

Phone (516) 593-4200

Enumeration date Oct 13, 2006

Last updated in NPPES Aug 6, 2009

Taxonomy & classification

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 193405 (NY) Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

Authorized official

Name Andrew Marshall

Title President

Phone (516) 593-4200

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Andrew T Marshall MD PC?

Andrew T Marshall MD PC is registered in NPPES as a Adult Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-06.