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The Cardiology Group PC

Cardiovascular Disease Physician in Hamden, CT · enumerated 2005 · authorized official Leonard Grauer, President.

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

National Provider Identifier

1972504686

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Registry record

Entity type Organization (Type 2)
Legal business name The Cardiology Group PC
Practice address 1952 Whitney Ave, Hamden, CT, 06517
Phone (203) 773-3055
Fax (203) 281-5796
Enumeration date Aug 3, 2005
Last updated in NPPES Nov 18, 2009

Taxonomy & classification

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Leonard Grauer
Title President
Phone (203) 773-3055

Other identifiers

Identifier Type State Issuer
004090594 Medicaid CT —

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

Where is The Cardiology Group PC located?
The practice location on file with NPPES is in Hamden, CT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-11-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-18.