Individual Healthcare Provider
Alexander Geoffrey Stein, MD
Provider's NPPES record last updated: May 28, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1861440430
- Primary Specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery)
- Practice Location
- Fargo, North Dakota
- 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 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 18, 2026, 11:44 PM 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
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
- Thoracic Surgery (Cardiothoracic Vascular Surgery) (North Dakota)
- 21627
- Thoracic Surgery (Cardiothoracic Vascular Surgery) (California)
- A33877
- Thoracic Surgery (Cardiothoracic Vascular Surgery) (Georgia)
- 100090
- Thoracic Surgery (Cardiothoracic Vascular Surgery) (Illinois)
- 036167750
Practice Locations
Practice Location
5225 23rd Ave S
Fargo, North Dakota 58104-7927
Phone: (701) 417-2575
Additional Practice Location
305 W Jackson St Ste 206
Carbondale, Illinois 62901-1474
Phone: (618) 457-3006
Fax: (618) 457-3007
Additional Practice Location
1400 E Boulder St Ste 700
Colorado Springs, Colorado 80909-5533
Phone: (719) 364-3278
Fax: (719) 365-7668
Additional Practice Location
747 N Rutledge St Fl 4
Springfield, Illinois 62702-6700
Phone: (217) 545-8000
Record Information
- Enumeration Date
- May 5, 2006
- Provider's NPPES Record Last Updated
- May 28, 2025
- Certification Date
- May 28, 2025
- NPISignal NPPES Dataset
- August 2026
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