NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cardio - Thoracic & Vascular Surgery Inc

Specialist in Springfield, MA · enumerated 2007 · authorized official Mark Sherman, Doctor.

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

National Provider Identifier

1689875288

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Cardio - Thoracic & Vascular Surgery Inc
Practice address 2 Medical Center Dr Suite 104, Springfield, MA, 01107
Fax (413) 737-4875
Enumeration date May 30, 2007
Last updated in NPPES Feb 27, 2009

Taxonomy & classification

174400000X Specialist Other Service Providers · License 36381 (MA) Primary

Authorized official

Name Mark Sherman
Title Doctor

Other identifiers

Identifier Type State Issuer
2017857 Medicaid MA -
9731571 Medicaid MA -

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Cardio - Thoracic & Vascular Surgery Inc?
The NPI for Cardio - Thoracic & Vascular Surgery Inc is 1689875288, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Cardio - Thoracic & Vascular Surgery Inc?
NPPES lists Mark Sherman (Doctor) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-27.