Kristen Barrett, FNP-C
NPI 1427603851 · Family Nurse Practitioner · Boston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Barrett, FNP-C is a Family Nurse Practitioner provider in Boston, MA (NPI 1427603851).
Provider details
- NPI number
- 1427603851
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- RN2283949 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (3)
- 323 Lowell St Unit 3Andover, MA 01810-4659Phone: (978) 946-8045
- 75 Francis StBoston, MA 02115-6110Phone: (617) 308-5729
- 110 Liberty StBrockton, MA 02301-5674Phone: (508) 894-0766Fax: (508) 565-0097
Registry dates
- Enumerated
- 2019-08-02
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Kristen Barrett's NPI number?
- Kristen Barrett's National Provider Identifier (NPI) is 1427603851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Barrett's specialty?
- Kristen Barrett is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristen Barrett located?
- Kristen Barrett's practice location on file with NPPES is 221 Longwood Ave Fl 2, Boston, MA 02115-5804.
- What is Kristen Barrett's phone number?
- The practice phone number listed in the NPPES registry for Kristen Barrett is (617) 732-5666.
- Does Kristen Barrett accept Medicare?
- Kristen Barrett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Barrett's NPI active?
- Yes — Kristen Barrett's NPI (1427603851) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.