WEN LIU MD, MPH
NPI 1578054508
Urology in Mountain Lakes, NJ
About Wen Liu Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WEN LIU MD, MPH (NPI 1578054508) is an individual urology provider in Mountain Lakes, New Jersey, licensed in New Jersey (25MA11698000) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS, is affiliated with Morristown Medical Center, and maintains a secondary practice location in Whippany.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Wen Liu Md, Mph 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 Wen Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Whippany, NJ 07981
- Reassigned Medicare billing, New Jersey enrollment
- 21 clinicians in this Medicare group
Morristown, NJ 07960
- Reassigned Medicare billing, New Jersey enrollment
- 1,699 clinicians in this Medicare group
East Brunswick, NJ 08816
- Reassigned Medicare billing, New Jersey enrollment
- 132 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 4
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.
Morristown Medical Center
Acute Care Hospitals · Morristown, NJChilton Medical Center
Acute Care Hospitals · Pompton Plains, NJNewton Medical Center
Acute Care Hospitals · Newton, NJOverlook Medical Center
Acute Care Hospitals · Summit, NJHackettstown Medical Center
Acute Care Hospitals · Hackettstown, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07046 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 Wen Liu's NPI number?
The NPI number for Wen Liu is 1578054508. It was assigned to this individual provider in the NPPES registry on May 25, 2018.
Where is Wen Liu located?
Wen Liu practices at 333 Us Highway 46 Ste 103, Mountain Lakes, NJ 07046. The listed phone number is (973) 537-5557.
What is Wen Liu's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Wen Liu enrolled in Medicare?
Yes. Wen Liu 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 Wen Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wen Liu reassigns Medicare benefits to 3 organizations: Garden State Urology LLC (Whippany, NJ), Practice Associates Medical Group (Morristown, NJ) and Titan Health Partners LLC (East Brunswick, NJ). 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 Wen Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wen Liu accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Wen Liu 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 Wen Liu affiliated with any hospitals?
According to CMS data, Wen Liu is affiliated with Morristown Medical Center, Chilton Medical Center, Newton Medical Center, Overlook Medical Center and Hackettstown Medical Center.
When was this NPI record last updated?
The NPPES record for Wen Liu was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.
# Wen Liu, MD, MPH · NPI 1578054508
Urology physician in Mountain Lakes, New Jersey. Individual provider, active in the CMS NPPES registry since May 25, 2018.
## Identity
- **NPI:** 1578054508 (Entity type: Individual)
- **Enumerated:** May 25, 2018
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 25MA11698000 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 333 US HIGHWAY 46 STE 103, Mountain Lakes, NJ 07046-1741
- **Phone:** (973) 537-5557 · **Fax:** (973) 538-6111
## 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): Garden State Urology LLC (NPI 1629231766, Whippany, NJ); Practice Associates Medical Group (NPI 1427016385, Morristown, NJ); Titan Health Partners LLC (NPI 1790396281, East Brunswick, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** October 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1578054508) · Data from the CMS NPPES public registry.