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Crescent Internal Medicine Group, LLC

Internal Medicine Physician in Montclair, NJ · enumerated 2006 · authorized official Edward Krupp, Owner/Physician.

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

National Provider Identifier

1790886885

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Registry record

Entity type Organization (Type 2)
Legal business name Crescent Internal Medicine Group, LLC
Practice address 29 the Crescent, Montclair, NJ, 07042
Phone (973) 783-0800
Fax (973) 744-1274
Enumeration date Sep 25, 2006
Last updated in NPPES Apr 20, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MB071292 (NJ) Primary

Authorized official

Name Edward Krupp
Title Owner/Physician
Phone (973) 783-0800

Other identifiers

Identifier Type State Issuer
P00059104 Other NJ RAILROAD MEDICARE

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

Who is the authorized official for Crescent Internal Medicine Group, LLC?
NPPES lists Edward Krupp (Owner/Physician) as the authorized official for this organization.
What is the NPI number for Crescent Internal Medicine Group, LLC?
The NPI for Crescent Internal Medicine Group, LLC is 1790886885, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.