NPPES file of Aug 9, 2026

Gregory Ray Stettler, MD

Student in an Organized Health Care Education/Training Program · Aurora, CO

Gregory Ray Stettler, MD is a student in an organized health care education/training program with a practice address in Aurora, Colorado, and NPI 1629496625, issued on Apr 7, 2014. Check the license with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629496625
Name
Gregory Ray Stettler
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
13001 E. 17TH Place, Aurora, CO 80045
Phone
(303) 724-2685
Enumerated
Apr 7, 2014
Record last updated
Apr 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20220811002998); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2014
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 13001 E. 17TH Place

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

  1. Anas Abu Hazeem, M.D.Student in an Organized Health Care Education/Training Program1093912362
  2. Ghassan Al-Naami, MDStudent in an Organized Health Care Education/Training Program1851613434
  3. Alya Askar, M.D.Student in an Organized Health Care Education/Training Program1225356611
  4. Mariusz Borowicz, D.D.SStudent in an Organized Health Care Education/Training Program1184981631
  5. Dylan Brock, M.D.Neurology with Special Qualifications in Child Neurology Physician1992190730
  6. Jacqueline Calderone, M.D.Psychiatry Physician1588981666

Verify Gregory Ray Stettler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck 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
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $421.86

4 payments; by number, the most common kind was food and beverage; the largest payer was Davol Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Stettler$421.86
  2. Specialty average$608.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Wake Forest University Health SciencesBermuda Run, NC

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

Gregory Ray Stettler among 3,861 student in an organized health care education/training program records in Colorado

Gregory Ray Stettler, MD is one of 3,861 student in an organized health care education/training program records with a practice address in Colorado. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 5% of them.

  • NPI issued2014 · 5% of these records are older, 94% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Graduated2014 · median 2020 among the 59 with a school on file
  • Record last updated2014 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,595 student in an organized health care education/training program records list a practice address in Aurora

They are 1,595 of the 17,400 NPPES records with a practice address in Aurora, and 3,861 student in an organized health care education/training program records in Colorado.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Anas Abu Hazeem, M.D.Aurora, CO 800451093912362
  2. Ghassan Al-Naami, MDAurora, CO 800451851613434
  3. Tyler Cram, DOAurora, CO 800451528394491
  4. Mallory Faulkner, D.O.Aurora, CO 800451306160239
  5. Valerie JoncasAurora, CO 800451508098013
  6. Lauren Krause, MDAurora, CO 800451235339995
  7. Jennifer Krupp, MDAurora, CO 800451417908427
  8. Mark Navarro, M.D.Aurora, CO 800451700102316

Common questions

What is Gregory Ray Stettler, MD's NPI number?

Gregory Ray Stettler, MD's National Provider Identifier (NPI) is 1629496625, issued on Apr 7, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Ray Stettler, MD located?

The NPPES record lists a practice address at 13001 E. 17TH Place, Aurora, CO, 80045. Phone: (303) 724-2685. Providers update this record themselves, so call before visiting.

How can I verify Gregory Ray Stettler, MD's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

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.