NPPES file of Aug 9, 2026

Neil Edward Okey Grey, MD

Nuclear Radiology Physician · Fort Collins, CO

Neil Edward Okey Grey, MD is a nuclear radiology physician with a practice address in Fort Collins, Colorado, and NPI 1932559630, issued on Jun 14, 2016. Check the license (Colorado DR.0067621, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932559630
Name
Neil Edward Okey Grey
Credential
MD
Primary taxonomy
Nuclear Radiology Physician 2085N0904X
License numbers
DR.0067621 CO
14225705-1205 UT
34188 NE
14226A WY
Self-reported in NPPES; status is on the state search
Practice location
1024 S Lemay Ave, Fort Collins, CO 80524
Phone
(970) 495-7000
Enumerated
Jun 14, 2016
Record last updated
Dec 29, 2025
Medicare enrollment
Enrolled (PECOS I20220607002765); accepts Medicare assignment
Medical or professional school
George Washington University School Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1024 S Lemay Ave

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

  1. Karen Alderfer, MDDiagnostic Radiology Physician1043534654
  2. Guy Alexander, MDDiagnostic Radiology Physician1083989362
  3. Michael ApostleEmergency Medicine Physician1952326407
  4. Carlos ArguellesEmergency Medicine Physician1417962960
  5. Everett AustinEmergency Medicine Physician1548503758
  6. Alvis Ayaba-Apawu, M.A., PHD. LPC.LAC.Professional Counselor1154553691

Verify Neil Edward Okey Grey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0067621
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 84.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.3
  2. Costout of 100 · 30%69.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 5 group practices

  1. Diversified Radiology OF Colorado IncDenver, CO
  2. Southwest Diagnostic Imaging LLCScottsdale, AZ
  3. Summit Imaging Services LLCDublin, GA
  4. Summit Radiology Services P CDenver, CO
  5. University OF Utah Adult ServicesDenver, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nuclear Radiology Physician providers in Colorado

There are 9 nuclear radiology physician records in Colorado.

The 8 nuclear radiology physician records with the nearest ZIP codes

  1. Wayne Wenzel, M.D.Lakewood, CO 804011356452783
  2. Werner Knurr, MDDenver, CO 802201134204761
  3. James Wilson, M.D.Denver, CO 802041093826422
  4. Bennett ChinAurora, CO 800451568557213
  5. Jennifer Kwak, M.D.Aurora, CO 800451235300666
  6. Rustain Morgan, MDAurora, CO 800451518278514
  7. Muthiah NachiappanAurora, CO 800451720572936
  8. Andria Powers, M.D.Aurora, CO 800451902079650

Common questions

What is Neil Edward Okey Grey, MD's NPI number?

Neil Edward Okey Grey, MD's National Provider Identifier (NPI) is 1932559630, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Neil Edward Okey Grey, MD located?

The NPPES record lists a practice address at 1024 S Lemay Ave, Fort Collins, CO, 80524. Phone: (970) 495-7000. Providers update this record themselves, so call before visiting.

How can I verify Neil Edward Okey Grey, MD's license?

NPPES lists Colorado license number DR.0067621, 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.

What is Neil Edward Okey Grey, MD's MIPS final score?

The 2023 MIPS final score is 84.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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

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.