National Provider Identifier Database

JOHN GRANQUIST, MD – NPI #1699821892
Cardiovascular Disease

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.


Contact Information

JOHN GRANQUIST, MD
CONSULTING CARDIOLOGISTS, P.C.
85 SEYMOUR STREET SUITE 719
HARTFORD, CT06106
Phone: 860-522-1761
Fax:
Website:
Specialty Taxonomy Code
* Cardiovascular Disease 207RC0000X

* Indicates primary specialty

NPI Profile & details for JOHN GRANQUIST

NPI Number 1699821892
Credentials MD
Entity Individual
Enumeration date 01/28/2007
Last updated 04/25/2017 - About 9 years ago
Sole proprietor1 No
Identifiers
  • CT License #: 045097
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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