Gregory Patrick Veldhuizen, MD, PHD
Student in an Organized Health Care Education/Training Program · Chicago, IL
Gregory Patrick Veldhuizen, MD, PHD is a student in an organized health care education/training program with a practice address in Chicago, Illinois, and NPI 1790589539, issued on Apr 2, 2025. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Patrick Veldhuizen
- Credential
- MD, PHD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 5840 S Maryland Ave, Chicago, IL 60637
- Phone
- (773) 702-1447
- Enumerated
- Apr 2, 2025
- Record last updated
- Apr 2, 2025
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 6,526 in Illinois → Look up another NPI →
Also registered at 5840 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory Patrick Veldhuizen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory Patrick Veldhuizen among 6,526 student in an organized health care education/training program records in Illinois
Gregory Patrick Veldhuizen, MD, PHD is one of 6,526 student in an organized health care education/training program records with a practice address in Illinois. 19% 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 2025, is newer than 60% of them.
- NPI issued2025 · 60% of these records are older, 22% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2025 · 22% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,509 student in an organized health care education/training program records list a practice address in Chicago
They are 3,509 of the 63,379 NPPES records with a practice address in Chicago, and 6,526 student in an organized health care education/training program records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,526 in Illinois → Every provider in Chicago → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Alex ChoyChicago, IL 606371154819738
- Elam CoalsonChicago, IL 606371285264259
- Adrian DiazChicago, IL 606371740714377
- Matthew Gold, MDChicago, IL 606371336601848
- Abhishek Goswami, MDChicago, IL 606371376021410
- Tripat Kaur, MDChicago, IL 606371225524200
- Izabela Kazana, DNP, APNChicago, IL 606371881129377
- U Kumar Jayant, MD, PHDChicago, IL 606371437676434
Common questions
What is Gregory Patrick Veldhuizen, MD, PHD's NPI number?
Gregory Patrick Veldhuizen, MD, PHD's National Provider Identifier (NPI) is 1790589539, issued on Apr 2, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Patrick Veldhuizen, MD, PHD located?
The NPPES record lists a practice address at 5840 S Maryland Ave, Chicago, IL, 60637. Phone: (773) 702-1447. Providers update this record themselves, so call before visiting.
How can I verify Gregory Patrick Veldhuizen, MD, PHD's license?
Search the Illinois 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. 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.