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WILLIAM CHRISTOPHER RUHM LCSW
NPI 1144857806
Social Worker in Cambridge, MA

Active since March 24, 2020
1493 CAMBRIDGE ST, CAMBRIDGE, MA 02139(336) 455-2580 Get Directions Write a Review

NPPES record last updated: March 24, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Christopher Ruhm Lcsw NPPES

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

WILLIAM CHRISTOPHER RUHM LCSW (NPI 1144857806) is an individual social worker in Cambridge, Massachusetts, licensed in Massachusetts (224788) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1144857806
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameWILLIAM CHRISTOPHER RUHMCredential: LCSW
Location Address1493 CAMBRIDGE STCambridge, MA 02139-1047
Mailing Address122 Elm Hill Ave Unit 103Dorchester, MA 02121-2948 · (336) 455-2580
Phone(336) 455-2580
Sole ProprietorNo
Enumeration DateMarch 24, 2020
NPPES CertifiedMarch 24, 2020
✔ NPI 1144857806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MA · 224788
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.
1493 CAMBRIDGE ST, Cambridge, MA 02139
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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, Providence Health Plan.Insurance ›

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.

ZACHARY OLIFF DO
Emergency Medicine
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1000
JACOB DYLAN WOLFE LICSW
Social Worker (Clinical)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1646
SARAH-JO SANTILLI RN
Registered Nurse
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 272-6455
JULIE LYNNE MERCER
Registered Nurse
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 591-4212
TAIANA KATSARAS LICSW
Social Worker (Clinical)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1185
ANGELA DE SILVA
Registered Nurse (Ambulatory Care)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1000
RORY HAUSER
Registered Nurse (Neonatal, Low-Risk)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (802) 595-9868
CASEY TRAN
Occupational Therapist
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Middlesex County (617) 665-1000

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 Ruhm's NPI number?

The NPI number for William Ruhm is 1144857806. It was assigned to this individual provider in the NPPES registry on March 24, 2020.

Where is William Ruhm located?

William Ruhm practices at 1493 Cambridge St, Cambridge, MA 02139. The listed phone number is (336) 455-2580.

What is William Ruhm's specialty?

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

What insurance does William Ruhm accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Providence Health Plan list William Ruhm 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 Ruhm was last updated on March 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.