KATHERINE CHARLOTTE YANNOPOULOS
NPI 1811505613
Nurse Practitioner - Family in Boston, MA
About Katherine Charlotte Yannopoulos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE CHARLOTTE YANNOPOULOS (NPI 1811505613) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (F06201838) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Katherine Charlotte Yannopoulos 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 Katherine Yannopoulos 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
North Easton, MA 02356
- Reassigned Medicare billing, Massachusetts enrollment
- 10 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Boston Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02128 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 Katherine Yannopoulos's NPI number?
The NPI number for Katherine Yannopoulos is 1811505613. It was assigned to this individual provider in the NPPES registry on July 17, 2020.
Where is Katherine Yannopoulos located?
Katherine Yannopoulos practices at 10 Gove St, Boston, MA 02128. The listed phone number is (617) 569-5800.
What is Katherine Yannopoulos's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Yannopoulos enrolled in Medicare?
Yes. Katherine Yannopoulos 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 Katherine Yannopoulos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Yannopoulos reassigns Medicare benefits to 2 organizations: Internal Medical Associates-Ebnhc (East Boston, MA) and Trinity Family Medicine (North Easton, 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 Katherine Yannopoulos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Yannopoulos accept?
Health plans from Anthem Blue Cross and Blue Shield list Katherine Yannopoulos 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 Katherine Yannopoulos affiliated with any hospitals?
According to CMS data, Katherine Yannopoulos is affiliated with Boston Medical Center.
When was this NPI record last updated?
The NPPES record for Katherine Yannopoulos was last updated on May 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Katherine Charlotte Yannopoulos · NPI 1811505613
Family physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since July 17, 2020.
## Identity
- **NPI:** 1811505613 (Entity type: Individual)
- **Enumerated:** July 17, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F06201838 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 10 GOVE ST, Boston, MA 02128-1920
- **Phone:** (617) 569-5800
## 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); Trinity Family Medicine (NPI 1629221965, North Easton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** May 1, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1811505613) · Data from the CMS NPPES public registry.