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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DARBY MACK
NPI 1235059833
Social Worker in Boston, MA

Active since July 16, 2026
53 PARKER HILL AVE, BOSTON, MA 02120(617) 232-8390 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Darby Mack NPPES

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

DARBY MACK (NPI 1235059833) is an individual social worker in Boston, Massachusetts and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1235059833
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameDARBY MACK
Location Address53 PARKER HILL AVEBoston, MA 02120-3225
Mailing Address1 Juniper CtBristol, RI 02809-4504
Phone(617) 232-8390
Sole ProprietorYes
Enumeration DateJuly 16, 2026
NPPES CertifiedJuly 16, 2026
✔ NPI 1235059833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
53 PARKER HILL AVE, Boston, MA 02120
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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.

KATHERINE ANNE CORTESELLI MA
Student in an Organized Health Care Education/Training Program
53 PARKER HILL AVE
ROXBURY, MA 02120
Suffolk County (617) 232-8390
EMILY LAVINE ROSIN
Social Worker
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (617) 232-8390
NOELLE DONAHUE VEGA
Psychologist
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (978) 239-8984
DR. LAUREN SANTUCCI PH.D.
Psychologist (Clinical Child & Adolescent)
53 PARKER HILL AVE
ROXBURY CROSSING, MA 02120
Suffolk County (617) 278-4247
ZARIAH JORDYCE MEKILE
Counselor (Mental Health)
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (617) 232-8390
DR. MEG REULAND PHD
Counselor (Mental Health)
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (617) 278-4252
MS. ELLEN M SANDOVAL LICSW, EDM
Social Worker (Clinical)
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (617) 278-4251
SAMANTHA PARIS HUTCHINSON MED
Student in an Organized Health Care Education/Training Program
53 PARKER HILL AVE
BOSTON, MA 02120
Suffolk County (617) 232-8390

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 Darby Mack's NPI number?

The NPI number for Darby Mack is 1235059833. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Where is Darby Mack located?

Darby Mack practices at 53 Parker Hill Ave, Boston, MA 02120. The listed phone number is (617) 232-8390.

What is Darby Mack's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Darby Mack was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.