KATHRYN SILVA AGPCNP-BC, WHNP-BC
NPI 1811364953
Nurse Practitioner - Primary Care in Boston, MA
About Kathryn Silva Agpcnp-bc, Whnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHRYN SILVA AGPCNP-BC, WHNP-BC (NPI 1811364953) is an individual primary care provider in Boston, Massachusetts, licensed in Massachusetts (RN2292281) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 4
Other Names 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 and accepts Medicare assignment
Kathryn Silva Agpcnp-bc, Whnp-bc 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 Kathryn Silva reassigns Medicare billing to 2 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
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
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.
Boston Medical Center
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, 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.
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 Kathryn Silva's NPI number?
The NPI number for Kathryn Silva is 1811364953. It was assigned to this individual provider in the NPPES registry on August 24, 2015. The provider is also known as Kathryn Levasseur.
Where is Kathryn Silva located?
Kathryn Silva practices at 1601 Washington St, Boston, MA 02118. The listed phone number is (617) 425-2000.
What is Kathryn Silva's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Kathryn Silva enrolled in Medicare?
Yes. Kathryn Silva 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 Kathryn Silva's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Silva reassigns Medicare benefits to 2 organizations: Internal Medical Associates-Ebnhc (East Boston, MA) and Neighborhealth Corporation (East 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 Kathryn Silva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathryn Silva accept?
Health plans from Anthem Blue Cross and Blue Shield list Kathryn Silva 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 Kathryn Silva affiliated with any hospitals?
According to CMS data, Kathryn Silva is affiliated with Boston Medical Center and Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Kathryn Silva was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.
# Kathryn Silva, AGPCNP-BC, WHNP-BC · NPI 1811364953
Primary Care physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 24, 2015.
## Identity
- **NPI:** 1811364953 (Entity type: Individual)
- **Enumerated:** August 24, 2015
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** RN2292281 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1601 WASHINGTON ST, Boston, MA 02118-1951
- **Phone:** (617) 425-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Internal Medical Associates-Ebnhc (NPI 1558481879, East Boston, MA); Neighborhealth Corporation (NPI 1316994411, East Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** September 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811364953) · Data from the CMS NPPES public registry.