HIEN NGUYEN
NPI 1982139325
Psychiatry & Neurology - Psychiatry in East Lansing, MI
About Hien Nguyen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIEN NGUYEN (NPI 1982139325) is an individual psychiatry provider in East Lansing, Michigan, licensed in Michigan (5101022995) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Edward W Sparrow Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Hien Nguyen 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 Hien Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lansing, MI 48910
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Community Mental Health Authority Of Clinton Eaton Ingham Counties
- 27 clinicians in this Medicare group
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 107 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 2
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Edward W Sparrow Hospital
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Hien Nguyen's NPI number?
The NPI number for Hien Nguyen is 1982139325. It was assigned to this individual provider in the NPPES registry on April 24, 2017.
Where is Hien Nguyen located?
Hien Nguyen practices at 965 Fee Rd # A233, East Lansing, MI 48824. The listed phone number is (517) 353-4362.
What is Hien Nguyen's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Hien Nguyen enrolled in Medicare?
Yes. Hien 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 Hien Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hien Nguyen reassigns Medicare benefits to 2 organizations: Community Mental Health Authority Clinton Eaton Ingham Counties (Lansing, MI) and W.A. Foote Memorial Hospital (Jackson, MI). 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 Hien Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hien Nguyen accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and UnitedHealthcare list Hien Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hien Nguyen affiliated with any hospitals?
According to CMS data, Hien Nguyen is affiliated with Edward W Sparrow Hospital.
When was this NPI record last updated?
The NPPES record for Hien Nguyen was last updated on April 24, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.