DUYEN U NGUYEN CRNP
NPI 1053035733
Nurse Practitioner - Critical Care Medicine in Allentown, PA
About Duyen U Nguyen Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUYEN U NGUYEN CRNP (NPI 1053035733) is an individual critical care medicine provider in Allentown, Pennsylvania, licensed in Pennsylvania (PENDING) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
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
Duyen U Nguyen Crnp 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 Reassignment
Medicare enrollment records show Duyen Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Allentown, PA 18103
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18103 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
ALLENTOWN, PA 18103
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 Duyen Nguyen's NPI number?
The NPI number for Duyen Nguyen is 1053035733. It was assigned to this individual provider in the NPPES registry on September 27, 2022.
Where is Duyen Nguyen located?
Duyen Nguyen practices at 1250 S Cedar Crest Blvd Ste 310, Allentown, PA 18103. The listed phone number is (610) 402-6890.
What is Duyen Nguyen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.
Is Duyen Nguyen enrolled in Medicare?
Yes. Duyen 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 organization bills Medicare for Duyen Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Duyen Nguyen reassigns Medicare benefits to Lehigh Valley Physician Group (Allentown, PA). 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 Duyen 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 Duyen Nguyen was last updated on September 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Duyen U Nguyen, CRNP · NPI 1053035733
Critical Care Medicine physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 27, 2022.
## Identity
- **NPI:** 1053035733 (Entity type: Individual)
- **Enumerated:** September 27, 2022
- **Primary specialty:** Nurse Practitioner - Critical Care Medicine · taxonomy 363LC0200X
- **State license:** PENDING (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1250 S CEDAR CREST BLVD STE 310, Allentown, PA 18103-6381
- **Phone:** (610) 402-6890
## 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:** Lehigh Valley Physician Group (NPI 1003072752, Allentown, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 27, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1053035733) · Data from the CMS NPPES public registry.