1. Home
  2. Directory
  3. Massachusetts
  4. Cambridge
  5. Psychiatry Neurology
  6. NPI Profile

DR. WILLIAM SLAUGHTER MD
NPI 1811935042
Psychiatry & Neurology - Psychiatry in Cambridge, MA

Active since June 02, 2006
49 HANCOCK ST, CAMBRIDGE, MA 02139(617) 233-8957 Get Directions Write a Review

NPPES record last updated: March 25, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. William Slaughter Md NPPES

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

DR. WILLIAM SLAUGHTER MD (NPI 1811935042) is an individual psychiatry provider in Cambridge, Massachusetts, licensed in Massachusetts (220004) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1811935042
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WILLIAM SLAUGHTERCredential: MD
Location Address49 HANCOCK STCambridge, MA 02139-3188
Mailing Address49 Hancock StCambridge, MA 02139-3188 · (617) 233-8957
Phone(617) 233-8957
Sole ProprietorYes
Enumeration DateJune 2, 2006
Last NPPES UpdateMarch 25, 2010
✔ NPI 1811935042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 220004
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
49 HANCOCK ST, Cambridge, MA 02139
Open in Google Maps ↗

Other Identifiers 9

Medicare UPINI66895MA
Medicaid2128586MA
Medicare PINA40915MA
Other1811935042MA · United Behavioral Health
Other33235MA · Cigna
Other1086950MA · Beacon Health
OtherJ40610MA · Blue Cross
Other1811935042MA · Pacificare
Other495436MA · Tufts Health Plan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Other Providers at the Same Location NPPES 18

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

STELLA J BAE M.D.
Psychiatry & Neurology (Psychiatry)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Middlesex County (617) 566-1055
DR. CAMILLE M DIBENEDETTO PSYD
Psychologist (Clinical)
49 HANCOCK ST, SUITE 205
CAMBRIDGE, MA 02139
Middlesex County (617) 492-8775
MS. JUDITH L SILVAN MSW LICSW
Social Worker (Clinical)
49 HANCOCK ST, SUITE 101
CAMBRIDGE, MA 02139
Middlesex County (617) 576-3095
MR. MICHAEL JOSEPH CLONTZ MSW(LICSW)
Social Worker (Clinical)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Middlesex County (617) 312-7122
MS. YUKI KAWAGUCHI L.M.H.C., L.M.F.T.
Counselor (Mental Health)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Middlesex County (617) 407-5212
JESSICA J BARTON LICSW
Social Worker
49 HANCOCK ST, #209
CAMBRIDGE, MA 02139
Middlesex County (617) 354-8687
DR. PATRICIA ANN HARNEY PHD
Psychologist (Clinical)
49 HANCOCK ST, SUITE #107
CAMBRIDGE, MA 02139
Middlesex County (617) 876-6222
DR. KUNYA SCARBOROUGH DESJARDINS PH.D.
Psychologist (Clinical)
49 HANCOCK ST
CAMBRIDGE, MA 02139
Middlesex County (617) 640-3069

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 William Slaughter's NPI number?

The NPI number for William Slaughter is 1811935042. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is William Slaughter located?

William Slaughter practices at 49 Hancock St, Cambridge, MA 02139. The listed phone number is (617) 233-8957.

What is William Slaughter's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

What insurance does William Slaughter accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Premera Blue Cross Blue Shield of Alaska list William Slaughter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Slaughter was last updated on March 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.