National Provider Identifier Database

STEVEN J BLUMENTHAL, MD – NPI #1568441921
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

STEVEN J BLUMENTHAL, MD
98 WOODCHUCK HOLLOW RD
COLD SPRING HARBOR, NY11724-2429
Phone: 516-499-3964
Fax: 516-570-7599
Website:
Specialty Taxonomy Code
* Cardiovascular Disease 207RC0000X
Interventional Cardiology 207RI0011X

* Indicates primary specialty

NPI Profile & details for STEVEN J BLUMENTHAL

NPI Number 1568441921
Credentials MD
Entity Individual
Enumeration date 01/13/2006
Last updated 11/13/2023 - About 3 years ago
Sole proprietor1 Yes
Identifiers
  • NH License #: 25030
  • NY License #: 181989
  • NY Medicaid: 02633636
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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