DR. LILIAN CHEN MD
NPI 1699358408
Hospitalist in Duluth, MN
About Dr. Lilian Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LILIAN CHEN MD (NPI 1699358408) is an individual hospitalist provider in Duluth, Minnesota, licensed in Minnesota (79104) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of Oregon Health Sciences University School Of Medicine (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
Dr. Lilian Chen 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
3Medicare enrollment records show Lilian Chen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Deerwood, MN 56444
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Josephs Medical Center
- 340 clinicians in this Medicare group
Walker, MN 56484
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Marys Regional Health Center
- 254 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNEssentia Health Duluth
Acute Care Hospitals · Duluth, MNEssentia Health Virginia
Acute Care Hospitals · Virginia, MNEssentia Health Deer River
Critical Access Hospitals · Deer River, MNTamarack Health Hayward Medical Center
Critical Access Hospitals · Hayward, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 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 20
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 Lilian Chen's NPI number?
The NPI number for Lilian Chen is 1699358408. It was assigned to this individual provider in the NPPES registry on April 29, 2021.
Where is Lilian Chen located?
Lilian Chen practices at 400 E 3rd St, Duluth, MN 55805. The listed phone number is (218) 786-8364.
What is Lilian Chen's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Lilian Chen enrolled in Medicare?
Yes. Lilian Chen 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 Lilian Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lilian Chen reassigns Medicare benefits to 3 organizations: The Duluth Clinic, Ltd (Duluth, MN), St Joseph's Medical Center (Deerwood, MN) and St Mary's Regional Health Center (Walker, MN). 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 Lilian Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lilian Chen affiliated with any hospitals?
According to CMS data, Lilian Chen is affiliated with Essentia Health St Mary's Medical Center, Essentia Health Duluth, Essentia Health Virginia, Essentia Health Deer River and Tamarack Health Hayward Medical Center.
When was this NPI record last updated?
The NPPES record for Lilian Chen was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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. Lilian Chen, MD · NPI 1699358408
Hospitalist physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since April 29, 2021.
## Identity
- **NPI:** 1699358408 (Entity type: Individual)
- **Enumerated:** April 29, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 79104 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 E 3RD ST, Duluth, MN 55805-1951
- **Phone:** (218) 786-8364
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); St Joseph's Medical Center (NPI 1033814066, Deerwood, MN); St Mary's Regional Health Center (NPI 1558607408, Walker, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** August 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699358408) · Data from the CMS NPPES public registry.