AMY DU
NPI 1922452978
Anesthesiology in Boston, MA
About Amy Du NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY DU (NPI 1922452978) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (277860) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Euclid Hospital, and maintains a secondary practice location in San Jose.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Amy Du 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 Amy Du reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cleveland, OH 44195
- Reassigned Medicare billing, Ohio enrollment
- 7,608 clinicians in this Medicare group
Bloomfield, NM 87413
- Reassigned Medicare billing, Texas enrollment
- 572 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Euclid Hospital
Acute Care Hospitals · Euclid, OHHillcrest Hospital
Acute Care Hospitals · Mayfield Heights, OHOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Amy Du's NPI number?
The NPI number for Amy Du is 1922452978. It was assigned to this individual provider in the NPPES registry on April 15, 2016.
Where is Amy Du located?
Amy Du practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-3030.
What is Amy Du's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Amy Du enrolled in Medicare?
Yes. Amy Du 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 Amy Du's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Du reassigns Medicare benefits to 2 organizations: The Cleveland Clinic Foundation (Cleveland, OH) and Dhhs, Phs, Naihs, Shiprock Hospital (Bloomfield, NM). 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 Amy Du's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amy Du affiliated with any hospitals?
According to CMS data, Amy Du is affiliated with Euclid Hospital and Hillcrest Hospital.
When was this NPI record last updated?
The NPPES record for Amy Du was last updated on January 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.