ANNA FORBES RIVES M.D., PH.D.
NPI 1760619472
Radiology - Diagnostic Radiology in Boston, MA
About Anna Forbes Rives M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA FORBES RIVES M.D., PH.D. (NPI 1760619472) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (258645) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, is affiliated with Lowell General Hospital, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
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
Anna Forbes Rives M.d., Ph.d. 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
4Medicare enrollment records show Anna Rives reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- 577 clinicians in this Medicare group
East Boston, MA 02128
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: East Boston Neighborhood Health Center Corp
- 456 clinicians in this Medicare group
Melrose, MA 02176
- Reassigned Medicare billing, Massachusetts enrollment
- 75 clinicians in this Medicare group
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 93 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lowell General Hospital
Acute Care Hospitals · Lowell, MAMelrosewakefield Healthcare
Acute Care Hospitals · Melrose, MATufts Medical Center
Acute Care Hospitals · Boston, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 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.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Anna Rives's NPI number?
The NPI number for Anna Rives is 1760619472. It was assigned to this individual provider in the NPPES registry on June 20, 2009.
Where is Anna Rives located?
Anna Rives practices at 88 E Newton St, Boston, MA 02118. The listed phone number is (617) 638-6610.
What is Anna Rives's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Anna Rives enrolled in Medicare?
Yes. Anna Rives 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 Anna Rives's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Rives reassigns Medicare benefits to 4 organizations: Internal Medical Associates-Ebnhc (East Boston, MA), Neighborhealth Corporation (East Boston, MA), Mw Radiology-Cra LLC (Melrose, MA) and Merrimack Radiology-Cra LLC (Lowell, 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 Anna Rives's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Anna Rives affiliated with any hospitals?
According to CMS data, Anna Rives is affiliated with Lowell General Hospital, Melrosewakefield Healthcare, Tufts Medical Center and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Anna Rives was last updated on December 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.