DR. DUY DUC NGUYEN D.C.
NPI 1619053907
Chiropractor in Affton, MO
About Dr. Duy Duc Nguyen D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DUY DUC NGUYEN D.C. (NPI 1619053907) is an individual chiropractor in Affton, Missouri, licensed in Missouri (2004026183) and active in the NPI registry since October 2006. He is a graduate of Logan College Of Chiropractic (2004).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Duy Duc Nguyen D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Duy Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62704
- Reassigned Medicare billing, Illinois enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Duy Nguyen's NPI number?
The NPI number for Duy Nguyen is 1619053907. It was assigned to this individual provider in the NPPES registry on October 28, 2006.
Where is Duy Nguyen located?
Duy Nguyen practices at 4348 Schmittwoods Ct, Affton, MO 63123. The listed phone number is (314) 853-5455.
What is Duy Nguyen's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Duy Nguyen enrolled in Medicare?
Yes. Duy Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Duy Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Duy Nguyen reassigns Medicare benefits to Curry Chiropractic (Springfield, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Duy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Duy Nguyen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Duy Duc Nguyen, D.C. · NPI 1619053907
Chiropractor provider in Affton, Missouri. Individual provider, active in the CMS NPPES registry since October 28, 2006.
## Identity
- **NPI:** 1619053907 (Entity type: Individual)
- **Enumerated:** October 28, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 2004026183 (Missouri)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4348 SCHMITTWOODS CT, Affton, MO 63123-6731
- **Phone:** (314) 853-5455
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Curry Chiropractic (NPI 1891442596, Springfield, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Logan College Of Chiropractic, class of 2004
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1619053907) · Data from the CMS NPPES public registry.