MRS. EMILY TRUE HAFFNER NP, FNP-BC
NPI 1811674609
Nurse Practitioner - Family in Boston, MA

Active since July 03, 2023
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 29, 2026, Jul 3, 2023 (2 updates tracked since 2023).

About Mrs. Emily True Haffner Np, Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. EMILY TRUE HAFFNER NP, FNP-BC (NPI 1811674609) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2301116) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1811674609
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. EMILY TRUE HAFFNERCredential: NP, FNP-BC
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AvenueBoston, MA 02115 · (617) 355-6000
Sole ProprietorNo
Enumeration DateJuly 3, 2023
Last NPPES UpdateJanuary 29, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2026
NPI 1811674609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MA · RN2301116
300 LONGWOOD AVE, Boston, MA 02115

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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
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 Emily Haffner's NPI number?

The NPI number for Emily Haffner is 1811674609. It was assigned to this individual provider in the NPPES registry on July 3, 2023.

Where is Emily Haffner located?

Emily Haffner practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Emily Haffner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Emily Haffner was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.