Individual Healthcare Provider
Samuel Nicholas Regan, MD
Provider's NPPES record last updated: April 27, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1295363851
- Primary Specialty
- Radiology — Radiation Oncology
- Practice Location
- Ypsilanti, Michigan
- Sole Proprietor
- Yes
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 20, 2026, 8:29 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
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
Radiation Oncology
Allopathic & Osteopathic Physicians
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy code 2085R0001X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Radiology (Michigan)
- 4301513556
Practice Locations
Practice Location
5301 Mcauley Dr
Ypsilanti, Michigan 48197-1051
Phone: (734) 712-3595
Additional Practice Location
36475 5 Mile Rd
Livonia, Michigan 48154-1971
Phone: (734) 655-2006
Fax: (734) 655-2656
Additional Practice Location
775 S Main St
Chelsea, Michigan 48118-1383
Phone: (734) 593-5683
Fax: (734) 593-5695
Additional Practice Location
1600 S Canton Center Rd
Canton, Michigan 48188-1992
Phone: (734) 398-8718
Fax: (734) 398-8648
Additional Practice Location
7575 Grand River Rd
Brighton, Michigan 48114-9309
Phone: (810) 844-7250
Fax: (810) 844-7260
Record Information
- Enumeration Date
- March 30, 2020
- Provider's NPPES Record Last Updated
- April 27, 2026
- Certification Date
- April 27, 2026
- NPISignal NPPES Dataset
- August 2026
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