Individual Healthcare Provider
Stephen M. Humphrey, MD
Provider's NPPES record last updated: March 7, 2024
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1154379428
- Primary Specialty
- Radiology — Vascular & Interventional Radiology
- Practice Location
- Dallas, Texas
- 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 22, 2026, 4:55 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
Radiology
Vascular & Interventional Radiology
Allopathic & Osteopathic Physicians
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Taxonomy code 2085R0204X Radiology
Diagnostic Radiology
Allopathic & Osteopathic Physicians
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Taxonomy code 2085R0202X
Provider-Reported License Information
- Radiology (Texas)
- N1349
- Radiology (Wisconsin)
- 44460
- Radiology (Illinois)
- 036106450
- Radiology (Texas)
- N1349
- Radiology (Illinois)
- 036106450
Practice Locations
Practice Location
2701 S Hampton Rd Ste 220b
Dallas, Texas 75224-2363
Phone: (866) 552-4866
Additional Practice Location
10614 N Port Washington Rd
Mequon, Wisconsin 53092-5013
Phone: (262) 834-0123
Additional Practice Location
245 S Executive Dr Ste 350
Brookfield, Wisconsin 53005-4214
Phone: (262) 373-1647
Additional Practice Location
300 N Highland Ave Ste 365
Sherman, Texas 75092-7393
Phone: (866) 552-4866
Additional Practice Location
4441 Long Prairie Rd Ste 400
Flower Mound, Texas 75028-5410
Phone: (866) 552-4866
Additional Practice Location
6149 Windhaven Pkwy Ste 130
Plano, Texas 75093-8298
Phone: (866) 552-4866
Additional Practice Location
1030 S Coit Rd
Prosper, Texas 75078-2950
Phone: (866) 552-4866
Additional Practice Location
2101 Westpark Ct Ste 320
Euless, Texas 76040-3733
Phone: (866) 552-4866
Additional Practice Location
4450 Sojourn Dr Ste 200
Addison, Texas 75001-5000
Phone: (866) 552-4866
Record Information
- Enumeration Date
- May 5, 2006
- Provider's NPPES Record Last Updated
- March 7, 2024
- Certification Date
- March 7, 2023
- NPISignal NPPES Dataset
- August 2026
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