Individual Healthcare Provider
Madison Lee Brown, DO
Provider's NPPES record last updated: August 25, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1093409047
- Primary Specialty
- Family Medicine
- Practice Location
- Greeley, Colorado
- 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 18, 2026, 1:28 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
Family Medicine
Allopathic & Osteopathic Physicians
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy code 207Q00000X
Provider-Reported License Information
- Family Medicine (Colorado)
- DR.74446
- Family Medicine (Colorado)
- TL.0009969
Practice Locations
Practice Location
1600 23rd Ave
Greeley, Colorado 80634-6070
Phone: (970) 810-2424
Additional Practice Location
1311 N Mildred Rd
Cortez, Colorado 81321-2231
Phone: (970) 565-6666
Additional Practice Location
615 Fairhurst St
Sterling, Colorado 80751-4523
Phone: (970) 522-0122
Additional Practice Location
2400 Edison St
Brush, Colorado 80723-1640
Phone: (970) 842-6200
Record Information
- Enumeration Date
- June 5, 2023
- Provider's NPPES Record Last Updated
- August 25, 2026
- Certification Date
- August 25, 2026
- NPISignal NPPES Dataset
- August 2026
See Something Wrong?
Incorrect provider information
Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.
Update a record through NPPESSomething wrong with this page?
If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.
Report a display issue