Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Neil Edward Okey Grey, MD

Individual provider Diagnostic Radiology Physician · NPI 1932559630

Dr. Neil Edward Okey Grey, MD practises Diagnostic Radiology in Fort Collins, Colorado. Graduated from George Washington University School of Medicine in 2016, 10 years ago. Practices with Diversified Radiology of Colorado Inc, a 93-clinician group and accepts Medicare assignment. Licensed in Colorado, Nebraska, Utah and Wyoming.

Years since qualifying
10
Trained at
George Washington University School of Medicine
Licensed in
CO, NE, UT, WY
In the registry since
2016
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1024 S Lemay Ave
Fort Collins, CO 80524-3929
Phone: (970) 495-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nuclear Radiology Physician (primary) Taxonomy 2085N0904X · Licence 14225705-1205 (UT)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 14226A (WY)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence DR.0067621 (CO)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 34188 (NE)

Record details

NPI number1932559630
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2016
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Diversified Radiology Of Colorado Inc — 93 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,152
Services billed 11,581 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Diversified Radiology of Colorado Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 93 clinicians in the practice; 12 are shown here.

Other providers in Fort Collins