YI LU M.D.
NPI 1871908731
Hospitalist in Worcester, MA
About Yi Lu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YI LU M.D. (NPI 1871908731) is an individual hospitalist provider in Worcester, Massachusetts, licensed in Rhode Island (MD15641) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Morton Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Yi Lu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Yi Lu reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marlborough, MA 01752
- Reassigned Medicare billing, Massachusetts enrollment
- 88 clinicians in this Medicare group
Providence, RI 02905
- Reassigned Medicare billing, Rhode Island enrollment
- 1,372 clinicians in this Medicare group
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 547 clinicians in this Medicare group
Fairhaven, MA 02719
- Reassigned Medicare billing, Massachusetts enrollment
- 1,144 clinicians in this Medicare group
Falmouth, MA 02540
- Reassigned Medicare billing, Massachusetts enrollment
- 238 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Morton Hospital
Acute Care Hospitals · Taunton, MAFalmouth Hospital
Acute Care Hospitals · Falmouth, MARhode Island Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01655 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.
WORCESTER, MA 01655
WORCESTER, MA 01655
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 Yi Lu's NPI number?
The NPI number for Yi Lu is 1871908731. It was assigned to this individual provider in the NPPES registry on June 30, 2014.
Where is Yi Lu located?
Yi Lu practices at 55 Lake Ave N, Worcester, MA 01655. The listed phone number is (508) 334-1000.
What is Yi Lu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Yi Lu enrolled in Medicare?
Yes. Yi Lu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Yi Lu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yi Lu reassigns Medicare benefits to 5 organizations: Marlborough Hospitalist Group, PLLC (Marlborough, MA), Lifespan Physician Group, Inc. (Providence, RI), Lifespan Physician Group Of Massachusetts Inc (Taunton, MA), Southcoast Physicians Group, Inc. (Fairhaven, MA) and Physicians Of Falmouth Hospital (Falmouth, MA). 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 Yi Lu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yi Lu accept?
Health plans from Taro Health list Yi Lu 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 Yi Lu affiliated with any hospitals?
According to CMS data, Yi Lu is affiliated with Morton Hospital, Falmouth Hospital and Rhode Island Hospital.
When was this NPI record last updated?
The NPPES record for Yi Lu was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Yi Lu, M.D. · NPI 1871908731
Hospitalist physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since June 30, 2014.
## Identity
- **NPI:** 1871908731 (Entity type: Individual)
- **Enumerated:** June 30, 2014
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD15641 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 LAKE AVE N, Worcester, MA 01655
- **Phone:** (508) 334-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Marlborough Hospitalist Group, PLLC (NPI 1316639321, Marlborough, MA); Lifespan Physician Group, Inc. (NPI 1174484216, Providence, RI); Lifespan Physician Group Of Massachusetts Inc (NPI 1235957713, Taunton, MA); Southcoast Physicians Group, Inc. (NPI 1861830143, Fairhaven, MA); Physicians Of Falmouth Hospital (NPI 1821363698, Falmouth, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** April 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871908731) · Data from the CMS NPPES public registry.