Carefirst LLC

Carefirst LLC is a healthcare organization registered as Internal Medicine Physician in Somerset, NJ, holding Type 2 (organization) NPI 1891737680 since 2006. The authorized official on file is Devraj Lahiri, Owner.

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NPI	1891737680
Entity type	Organization (Type 2)
Legal business name	Carefirst LLC
Practice address	97 CEDAR GROVE LN, SUITE 203, Somerset, NJ, 08873
Phone	7323567600
Fax	7323567625
Enumeration date	2006-06-13
Last updated in NPPES	2012-06-15

Authorized official

Name	Devraj Lahiri
Title	Owner
Phone	7323567600

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207R00000X	Internal Medicine Physician	Primary	25MA07008900	NJ

Copy-ready billing details

Provider: Carefirst LLC
NPI: 1891737680
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 97 CEDAR GROVE LN, SUITE 203, Somerset, NJ, 08873

Providers at this address

NPI	Name	Type	Specialty	Location
1356393458	Devraj Lahiri	Individual	Internal Medicine Physician	Somerset, NJ
1154478519	Lucille Carr-Kaffashan	Individual	Clinical Psychologist	Somerset, NJ

Verify this record

Cross-check NPI 1891737680 against the authoritative CMS record: view Carefirst LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Carefirst LLC located?

The practice location on file with NPPES is in Somerset, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-06-15. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-06-15.