DR. ELAINE WU M.D.
NPI 1821064874
Family Medicine in Dartmouth, MA
About Dr. Elaine Wu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELAINE WU M.D. (NPI 1821064874) is an individual family medicine provider in Dartmouth, Massachusetts, licensed in Massachusetts (219894) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Saint Anne's Hospital, and maintains a secondary practice location in North Dartmouth.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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 (PECOS)
Dr. Elaine Wu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Elaine Wu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dartmouth, MA 02747
- Reassigned Medicare billing, Massachusetts enrollment
- 241 clinicians in this Medicare group
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 547 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 23
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.
Saint Anne's Hospital
Acute Care Hospitals · Fall River, MAMorton Hospital
Acute Care Hospitals · Taunton, MASouthcoast Hospitals Group
Acute Care Hospitals · Fall River, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAFaulkner Hospital-Brigham And Women's
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02747 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Elaine Wu's NPI number?
The NPI number for Elaine Wu is 1821064874. It was assigned to this individual provider in the NPPES registry on February 28, 2006.
Where is Elaine Wu located?
Elaine Wu practices at 531 Faunce Corner Rd, Dartmouth, MA 02747. The listed phone number is (508) 996-3991.
What is Elaine Wu's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Elaine Wu enrolled in Medicare?
Yes. Elaine Wu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elaine Wu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elaine Wu reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Dartmouth, MA) and Lifespan Physician Group Of Massachusetts Inc (Taunton, 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 Elaine Wu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elaine Wu accept?
Health plans from Anthem Blue Cross and Blue Shield list Elaine Wu 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 Elaine Wu affiliated with any hospitals?
According to CMS data, Elaine Wu is affiliated with Saint Anne's Hospital, Morton Hospital, Southcoast Hospitals Group, Beth Israel Deaconess Medical Center and Faulkner Hospital-Brigham And Women's.
When was this NPI record last updated?
The NPPES record for Elaine Wu was last updated on April 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.