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Kossow & Sandberg MD LLC

Internal Medicine Physician in Princeton, NJ · enumerated 2021 · authorized official Lynne Kossow, MD.

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

National Provider Identifier

1720758642

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Registry record

Entity type Organization (Type 2)
Legal business name Kossow & Sandberg MD LLC
Practice address 731 Alexander Rd Ste 201, Princeton, NJ, 08540
Phone (609) 655-3800
Fax (866) 912-7741
Enumeration date Sep 14, 2021
Last updated in NPPES Feb 12, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Lynne Kossow
Title MD
Phone (609) 410-5487

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.

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Frequently asked questions

What is the NPI number for Kossow & Sandberg MD LLC?
The NPI for Kossow & Sandberg MD LLC is 1720758642, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Kossow & Sandberg MD LLC?
NPPES lists Lynne Kossow (MD) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-12.