EVIAN PEREZ RIVERA MD
NPI 1255940730
Psychiatry & Neurology - Neurology in Boston, MA
About Evian Perez Rivera Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVIAN PEREZ RIVERA MD (NPI 1255940730) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (1026767) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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)
Evian Perez Rivera Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Evian Perez Rivera reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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 02215
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Evian Perez Rivera's NPI number?
The NPI number for Evian Perez Rivera is 1255940730. It was assigned to this individual provider in the NPPES registry on July 30, 2020.
Where is Evian Perez Rivera located?
Evian Perez Rivera practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-7000.
What is Evian Perez Rivera's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Evian Perez Rivera enrolled in Medicare?
Yes. Evian Perez Rivera is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Evian Perez Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Evian Perez Rivera reassigns Medicare benefits to 3 organizations: Brigham & Womens Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Massachusetts General Physicians Organization Inc (Boston, 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 Evian Perez Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Evian Perez Rivera accept?
Health plans from Anthem Blue Cross and Blue Shield list Evian Perez Rivera 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.
When was this NPI record last updated?
The NPPES record for Evian Perez Rivera was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Evian Perez Rivera, MD · NPI 1255940730
Neurology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since July 30, 2020.
## Identity
- **NPI:** 1255940730 (Entity type: Individual)
- **Enumerated:** July 30, 2020
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** 1026767 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE, Boston, MA 02215-5400
- **Phone:** (617) 667-7000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA); The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255940730) · Data from the CMS NPPES public registry.