CASSIDY HAYNER
NPI 1770217374
Social Worker - School in Boston, MA

Active since July 11, 2022

NPPES record last updated: July 14, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cassidy Hayner NPPES

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

CASSIDY HAYNER (NPI 1770217374) is an individual school provider in Boston, Massachusetts and active in the NPI registry since July 2022.

NPPES Registry Identity

NPI1770217374
Entity TypeIndividualMale
Primary Taxonomy1041S0200X
Provider Legal NameCASSIDY HAYNER
Location Address184 HIGH STBoston, MA 02110-3001
Mailing Address2 Pine Robin Rd NGreenfield Center, NY 12833-1651 · (518) 306-8314
Sole ProprietorNo
Enumeration DateJuly 11, 2022
Last NPPES UpdateJuly 14, 2022
NPPES CertifiedJuly 14, 2022
NPI 1770217374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
184 HIGH ST, Boston, MA 02110

Other Names 1

Other Name (5)Casper Hayner

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Hearing and Speech)
184 HIGH ST
BOSTON, MA 02110
Occupational Therapist
184 HIGH ST
BOSTON, MA 02110
Internal Medicine (Medical Oncology)
184 HIGH ST, 4TH FLOOR
BOSTON, MA 02110
Speech-Language Pathologist
184 HIGH ST
BOSTON, MA 02110
Licensed Practical Nurse
184 HIGH ST
BOSTON, MA 02110
Behavior Technician
184 HIGH ST
BOSTON, MA 02110
Behavior Analyst
184 HIGH ST
BOSTON, MA 02110

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 Cassidy Hayner's NPI number?

The NPI number for Cassidy Hayner is 1770217374. It was assigned to this individual provider in the NPPES registry on July 11, 2022. The provider is also known as Casper Hayner.

Where is Cassidy Hayner located?

Cassidy Hayner practices at 184 High St, Boston, MA 02110. The listed phone number is (866) 600-7598.

What is Cassidy Hayner's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Cassidy Hayner was last updated on July 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.