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NPISignal

Individual Healthcare Provider

David Blitzer, M.D.

NPI Record: ActiveSurgery — Pediatric Surgery
NPI1730574278
Madison, Wisconsin

Provider's NPPES record last updated: August 7, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1730574278
Primary Specialty
Surgery — Pediatric Surgery
Practice Location
Madison, Wisconsin
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 8:04 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Surgery

    Pediatric Surgery

    Allopathic & Osteopathic Physicians

    Primary

    A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

    Taxonomy code 2086S0120X
  • Thoracic Surgery (Cardiothoracic Vascular Surgery)

    Allopathic & Osteopathic Physicians

    A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

    Taxonomy code 208G00000X

Provider-Reported License Information

Surgery (Wisconsin)
87358-20
Thoracic Surgery (Cardiothoracic Vascular Surgery) (New Jersey)
25MA12861100
Thoracic Surgery (Cardiothoracic Vascular Surgery) (Wisconsin)
87358-20
Thoracic Surgery (Cardiothoracic Vascular Surgery) (New York)
310646
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

600 Highland Ave

Madison, Wisconsin 53792-0001

Phone: (608) 915-0420

Additional Practice Location

2605 Catharine St

Philadelphia, Pennsylvania 19146-2311

Phone: (201) 563-7589

Record Information

Enumeration Date
April 1, 2015
Provider's NPPES Record Last Updated
August 7, 2026
Certification Date
August 7, 2026
NPISignal NPPES Dataset
August 2026

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