NPPES file of Aug 9, 2026

Gareth K. Roberts, M.D.

Diagnostic Radiology Physician · Greeley, CO

Gareth K. Roberts, M.D. is a diagnostic radiology physician with a practice address in Greeley, Colorado, and NPI 1508819723, issued on May 18, 2006. Check the license (Colorado 28015, as entered in NPPES) on the Colorado Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508819723
Name
Gareth K. Roberts
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
28015 CO
Self-reported in NPPES; status is on the state search
Practice location
5890 W 13TH St, Greeley, CO 80634
Phone
(970) 392-5400
Enumerated
May 18, 2006
Record last updated
Jun 12, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 796 in Colorado → Look up another NPI →

Also registered at 5890 W 13TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Randy Bussey, MDOrthopaedic Surgery Physician1174578926
  2. Nicholas Noce, M.D.Orthopaedic Surgery Physician1720063704
  3. Thomas Pazik, MDOrthopaedic Surgery Physician1609850056
  4. Michelle Remley, PA-CPhysician Assistant1396767323
  5. David Ritsema, MDUrology Physician1750573283
  6. Kelly Sanderford, MDOrthopaedic Surgery Physician1790730562

Verify Gareth K. Roberts in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license 28015    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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Gareth K. Roberts among 796 diagnostic radiology physician records in Colorado

Gareth K. Roberts, M.D. is one of 796 diagnostic radiology physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2020 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Colorado

There are 796 diagnostic radiology physician records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 796 in Colorado → Every provider in Greeley → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Samuel Fuller, MDGreeley, CO 806311093730749
  2. Gregory Reuter, M.D.Greeley, CO 806311114907425
  3. Aron Splichal, D.O.Greeley, CO 806311669699278
  4. David Squicquero, M.D.Windsor, CO 805501417969684
  5. Jay Cook, M.D.Brush, CO 807231871576520
  6. Gary Peet, MDLoveland, CO 805381487607776
  7. Christopher Fleener, MDFort Collins, CO 805281972536365
  8. John Bodenhamer, MDFort Collins, CO 805251669497301

Common questions

What is Gareth K. Roberts, M.D.'s NPI number?

Gareth K. Roberts, M.D.'s National Provider Identifier (NPI) is 1508819723, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gareth K. Roberts, M.D. located?

The NPPES record lists a practice address at 5890 W 13TH St, Greeley, CO, 80634. Phone: (970) 392-5400. Providers update this record themselves, so call before visiting.

How can I verify Gareth K. Roberts, M.D.'s license?

NPPES lists Colorado license number 28015, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.