KRISTEN LAURA BARRETT FNP-C
NPI 1427603851
Nurse Practitioner - Family in Boston, MA
About Kristen Laura Barrett Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTEN LAURA BARRETT FNP-C (NPI 1427603851) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2283949) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Kristen Laura Barrett Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kristen Barrett reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 4,574 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 02115 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
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 Kristen Barrett's NPI number?
The NPI number for Kristen Barrett is 1427603851. It was assigned to this individual provider in the NPPES registry on August 2, 2019.
Where is Kristen Barrett located?
Kristen Barrett practices at 221 Longwood Ave Fl 2, Boston, MA 02115. The listed phone number is (617) 732-5666.
What is Kristen Barrett's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Kristen Barrett enrolled in Medicare?
Yes. Kristen Barrett is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kristen Barrett's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Barrett reassigns Medicare benefits to Brigham & Womens Physicians Organization Inc (Boston, MA). 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 Kristen Barrett's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kristen Barrett was last updated on September 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Kristen Laura Barrett, FNP-C · NPI 1427603851
Family physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since August 2, 2019.
## Identity
- **NPI:** 1427603851 (Entity type: Individual)
- **Enumerated:** August 2, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2283949 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 221 LONGWOOD AVE FL 2, Boston, MA 02115-5804
- **Phone:** (617) 732-5666
## 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:** Brigham & Womens Physicians Organization Inc (NPI 1033535497, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1427603851) · Data from the CMS NPPES public registry.