DR. ALEXANDRA MEYER TIEN MD
NPI 1437148640
Family Medicine in Bristol, RI
About Dr. Alexandra Meyer Tien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA MEYER TIEN MD (NPI 1437148640) is an individual family medicine provider in Bristol, Rhode Island, licensed in Massachusetts (223222) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Newport Hospital, and maintains a secondary practice location in North Dartmouth.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Alexandra Meyer Tien 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 Reassignment
Medicare enrollment records show Alexandra Tien reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bristol, RI 02809
- Reassigned Medicare billing, Rhode Island enrollment
- 61 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 10
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.
Newport Hospital
Acute Care Hospitals · Newport, RIRhode Island Hospital
Acute Care Hospitals · Providence, RIThe Miriam Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02809 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.
BRISTOL, RI 02809
BRISTOL, RI 02809
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 Alexandra Tien's NPI number?
The NPI number for Alexandra Tien is 1437148640. It was assigned to this individual provider in the NPPES registry on October 19, 2005. The provider is also known as Dr. Alexandra Candace Meyer MD.
Where is Alexandra Tien located?
Alexandra Tien practices at 1180 Hope St, Bristol, RI 02809. The listed phone number is (401) 253-8900.
What is Alexandra Tien's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Alexandra Tien enrolled in Medicare?
Yes. Alexandra Tien 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 organization bills Medicare for Alexandra Tien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Tien reassigns Medicare benefits to Medical Associates Of Ri Inc (Bristol, RI). The 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 Alexandra Tien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alexandra Tien affiliated with any hospitals?
According to CMS data, Alexandra Tien is affiliated with Newport Hospital, Rhode Island Hospital and The Miriam Hospital.
When was this NPI record last updated?
The NPPES record for Alexandra Tien was last updated on October 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.