DUC DUY NGUYEN MD
NPI 1801424122
Internal Medicine in Youngstown, OH
About Duc Duy Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUC DUY NGUYEN MD (NPI 1801424122) is an individual internal medicine provider in Youngstown, Ohio, licensed in Ohio (57.249531) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with St Mary's Hospital, and is a graduate of Other (2017).
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 and accepts Medicare assignment
Duc Duy Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Duc Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, GA 30655
- Reassigned Medicare billing, Georgia enrollment
- 777 clinicians in this Medicare group
Rome, GA 30165
- Reassigned Medicare billing, Georgia enrollment
- 343 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's Hospital
Acute Care Hospitals · Athens, GATy Cobb Regional Medical Center, LLC
Acute Care Hospitals · Lavonia, GAPiedmont Athens Regional Medical Center
Acute Care Hospitals · Athens, GANorthside Hospital
Acute Care Hospitals · Atlanta, GASt. Mary's Good Samaritan Hospital
Critical Access Hospitals · Greensboro, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44504 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Duc Nguyen's NPI number?
The NPI number for Duc Nguyen is 1801424122. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Duc Nguyen located?
Duc Nguyen practices at 1044 Belmont Ave Dept Of, Youngstown, OH 44504. The listed phone number is (405) 698-7536.
What is Duc Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Duc Nguyen enrolled in Medicare?
Yes. Duc Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Duc Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Duc Nguyen reassigns Medicare benefits to 2 organizations: Hospital Physician Services - Southeast Professional Corporation (Monroe, GA) and 24 On Physicians, PC (Rome, GA). Each 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 Duc Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Duc Nguyen affiliated with any hospitals?
According to CMS data, Duc Nguyen is affiliated with St Mary's Hospital, Ty Cobb Regional Medical Center, LLC, Piedmont Athens Regional Medical Center, Northside Hospital and St. Mary's Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Duc Nguyen was last updated on May 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Duc Duy Nguyen, MD · NPI 1801424122
Internal Medicine physician in Youngstown, Ohio. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1801424122 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 57.249531 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1044 BELMONT AVE DEPT OF, Youngstown, OH 44504-1006
- **Phone:** (405) 698-7536
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hospital Physician Services - Southeast Professional Corporation (NPI 1760410385, Monroe, GA); 24 On Physicians, PC (NPI 1912956251, Rome, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** May 11, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1801424122) · Data from the CMS NPPES public registry.